Lecture14
•Download as PPT, PDF•
1 like•1,816 views
The document summarizes key points from Physics 101 Lecture 14 on torque and equilibrium: 1. The lecture covers rotational kinetic energy, rotational inertia, torque, and static equilibrium conditions. 2. Torque is defined as the rotational effect of a force and is calculated as τ = rF × sinθ. Static equilibrium requires the sum of all torques and forces to equal zero. 3. Examples are provided to demonstrate calculating torque for different situations and using equilibrium conditions to solve problems involving forces and torques.
Report
Share
Report
Share
![Physics 101: Lecture 14 Torque and Equilibrium ,[object Object],Exam II](https://image.slidesharecdn.com/lecture14-111229025730-phpapp02/85/Lecture14-1-320.jpg)
![Review ,[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recommended
Lecture15
Physics 101 lecture will cover rotational kinematics and dynamics including torque, moment of inertia, and applying Newton's 2nd law to rotational motion. Examples discussed include balancing a hammer on a finger, using conservation of energy to solve for the time for a falling mass on a pulley, and determining the acceleration of an object rolling down an inclined plane by considering its translational and rotational motion separately.
Lecture12
This lecture covers collisions, explosions, and the center of mass. Collisions and explosions can be analyzed by drawing the system before and after, setting up axes, and equating the total momentum before and after. The center of mass behaves like a point particle, and its velocity remains constant if the external force is zero.
Lecture13
Rotational kinetic energy and rotational inertia are examined. Rotational kinetic energy is defined as Krot = 1/2 I ω2, where I is the rotational inertia. Rotational inertia depends on the mass and its distance from the axis of rotation, calculated as I = Σ miri2. Energy is still conserved in rotational systems, but rotational kinetic energy must be accounted for in addition to linear kinetic energy. Examples are provided to demonstrate calculating rotational inertia and using the conservation of energy principle in systems with rotation.
Lecture10
The lecture covered potential energy and the conservation of energy. Key points included:
1) Work done by conservative forces like gravity is independent of path. Potential energy U can be defined as mgh for gravity and 1/2kx^2 for springs.
2) The work-energy theorem states the work done by non-conservative forces equals the change in kinetic and potential energy.
3) For problems involving gravity, conservation of energy can be used to calculate changes in speed and height by setting the initial gravitational potential energy equal to the final kinetic and potential energies.
Lecture16
Today's physics lecture covered angular momentum, including its definition as the product of the moment of inertia and angular velocity. Key concepts discussed include torque causing rotation, angular momentum being conserved when the net external torque is zero, and the right hand rule for determining the direction of angular momentum. Examples included two disks rotating together due to conservation of angular momentum, and a person on a stool changing their angular velocity and kinetic energy by pulling in their arms due to a change in moment of inertia.
Lecture09
1. The lecture covered work, kinetic energy, and energy conservation.
2. Work is the transfer of energy using a force. Work can be positive, negative, or zero depending on the angle between the force and displacement.
3. Kinetic energy is related to an object's motion and is calculated as K = 1/2 mv^2. Work done on an object changes its kinetic energy such that the total work is equal to the change in kinetic energy.
Lecture15
Physics 101 lecture will cover rotational kinematics and dynamics including torque, moment of inertia, and applying Newton's 2nd law to rotational motion. Examples discussed include balancing a hammer on a finger, using conservation of energy to solve for the time for a falling mass on a pulley, and determining the acceleration of an object rolling down an inclined plane by considering its translational and rotational motion separately.
Lecture14
Today's physics lecture covered torque and rotational equilibrium. Key points included definitions of torque as the rotational effect of a force and rotational inertia. Examples were worked through to demonstrate torque, equilibrium conditions requiring the sum of forces and sum of torques to equal zero, and applications to problems involving objects in static equilibrium situations. An exam review and homework problems related to these concepts were also discussed.
Recommended
Lecture15
Physics 101 lecture will cover rotational kinematics and dynamics including torque, moment of inertia, and applying Newton's 2nd law to rotational motion. Examples discussed include balancing a hammer on a finger, using conservation of energy to solve for the time for a falling mass on a pulley, and determining the acceleration of an object rolling down an inclined plane by considering its translational and rotational motion separately.
Lecture12
This lecture covers collisions, explosions, and the center of mass. Collisions and explosions can be analyzed by drawing the system before and after, setting up axes, and equating the total momentum before and after. The center of mass behaves like a point particle, and its velocity remains constant if the external force is zero.
Lecture13
Rotational kinetic energy and rotational inertia are examined. Rotational kinetic energy is defined as Krot = 1/2 I ω2, where I is the rotational inertia. Rotational inertia depends on the mass and its distance from the axis of rotation, calculated as I = Σ miri2. Energy is still conserved in rotational systems, but rotational kinetic energy must be accounted for in addition to linear kinetic energy. Examples are provided to demonstrate calculating rotational inertia and using the conservation of energy principle in systems with rotation.
Lecture10
The lecture covered potential energy and the conservation of energy. Key points included:
1) Work done by conservative forces like gravity is independent of path. Potential energy U can be defined as mgh for gravity and 1/2kx^2 for springs.
2) The work-energy theorem states the work done by non-conservative forces equals the change in kinetic and potential energy.
3) For problems involving gravity, conservation of energy can be used to calculate changes in speed and height by setting the initial gravitational potential energy equal to the final kinetic and potential energies.
Lecture16
Today's physics lecture covered angular momentum, including its definition as the product of the moment of inertia and angular velocity. Key concepts discussed include torque causing rotation, angular momentum being conserved when the net external torque is zero, and the right hand rule for determining the direction of angular momentum. Examples included two disks rotating together due to conservation of angular momentum, and a person on a stool changing their angular velocity and kinetic energy by pulling in their arms due to a change in moment of inertia.
Lecture09
1. The lecture covered work, kinetic energy, and energy conservation.
2. Work is the transfer of energy using a force. Work can be positive, negative, or zero depending on the angle between the force and displacement.
3. Kinetic energy is related to an object's motion and is calculated as K = 1/2 mv^2. Work done on an object changes its kinetic energy such that the total work is equal to the change in kinetic energy.
Lecture15
Physics 101 lecture will cover rotational kinematics and dynamics including torque, moment of inertia, and applying Newton's 2nd law to rotational motion. Examples discussed include balancing a hammer on a finger, using conservation of energy to solve for the time for a falling mass on a pulley, and determining the acceleration of an object rolling down an inclined plane by considering its translational and rotational motion separately.
Lecture14
Today's physics lecture covered torque and rotational equilibrium. Key points included definitions of torque as the rotational effect of a force and rotational inertia. Examples were worked through to demonstrate torque, equilibrium conditions requiring the sum of forces and sum of torques to equal zero, and applications to problems involving objects in static equilibrium situations. An exam review and homework problems related to these concepts were also discussed.
Lecture01
This document provides an overview and introduction to Physics 101. It outlines the course format, grading scale, lectures, homework, labs, and discussions. Key concepts that will be covered include forces, kinematics, energy, momentum, and thermodynamics. Newton's laws of motion are introduced, including inertia and the relationship between force and mass acceleration. The document also discusses the forces of gravity, friction, and normal contact forces, and how to draw free body diagrams.
Lecture11
The document discusses momentum and impulse, including key equations and examples. It covers how impulse relates to changes in momentum and how momentum is conserved in a system when the net external force is zero. Examples include balls dropping on the floor, ice skaters pushing each other, and firing guns with and without bullets.
Lecture07
This document contains notes from a physics lecture covering several topics:
1) More examples of two-dimensional constant acceleration and relative velocity problems.
2) A review of Newton's Third Law and examples of its application.
3) A review of the concept of relative motion and how to calculate relative velocities using vector addition.
Momentum
The 3 conservation laws are:
1) Conservation of energy - the total energy of an isolated system remains constant over time.
2) Conservation of linear momentum - the total momentum of a system remains constant, as long as no external force acts on the system.
3) Conservation of angular momentum - the angular momentum of a system remains constant, as long as no external torque acts on it.
Lecture08
The document discusses concepts related to circular and centripetal motion including: (1) centripetal acceleration is directed toward the center of rotation and depends on an object's speed and radius of rotation, (2) angular quantities like displacement, velocity, and acceleration can be used to describe circular motion, and (3) linear and angular quantities are related through conversions involving the radius. Examples are provided to illustrate these concepts and their application to problems involving circular motion.
Lecture03
This document summarizes key concepts from a physics lecture on kinematics, including definitions of position, displacement, velocity, acceleration, and relative velocity. Examples of graphing position vs time, velocity vs time, and acceleration vs time are provided, as well as examples of calculating relative velocity when objects are moving relative to each other in different reference frames.
Chapter 07 impulse and momentum
1) Momentum is defined as the product of an object's mass and velocity. Impulse is the change in momentum caused by a force acting over a time interval.
2) Conservation of momentum states that the total momentum of an isolated system remains constant. During collisions or explosions, the total initial momentum equals the total final momentum.
3) Impulse and momentum are directly related through the equation: Impulse = Change in Momentum. A force acting over a time interval will change an object's momentum by an amount equal to the impulse.
Chapter 14 Statics
To determine if an object is in equilibrium, there can be no resultant force or torque. This means the sum of all forces and sum of all torques must equal zero. To analyze equilibrium problems, one draws a free body diagram, chooses an axis of rotation where information is lacking, sums the torques and forces about that axis, setting each sum equal to zero to solve for unknowns. Common examples analyze beams, ropes, and physical systems with multiple supports to find tensions and reactive forces.
Lecture10
The lecture covered potential energy and the conservation of energy. Key concepts included:
1) Work done by conservative forces like gravity is independent of path. Potential energy U can be defined as mgh for gravity and 1/2kx^2 for springs.
2) The work-energy theorem states the work done by non-conservative forces equals the change in kinetic energy plus potential energy.
3) Problems can be solved using the conservation of energy principle that the total energy at the start equals the total energy at the end.
Kinetics of particles work and energy
This document discusses work, energy, and their application to solving kinetics problems involving forces, velocities, and displacements. It defines work as the product of force and displacement. It also defines kinetic energy as the energy of motion and potential energy as energy due to position or gravitational interaction. The principle of work and energy states that the net work done on an object equals its change in kinetic energy. Examples are provided to demonstrate how to apply these concepts to calculate velocities, distances, tensions, and work in problems involving forces on moving objects.
test show
1. The document discusses advanced applications of Newton's laws, including inclined plane problems, string and pulley problems, uniform circular motion, and orbits.
2. For inclined plane problems, it is important to resolve forces parallel and perpendicular to the plane and draw a diagram. Two example problems are given involving a curling stone on an icy road.
3. String and pulley problems involve drawing free body diagrams for each mass and determining the direction of motion and net force statements. Two example problems are given, one involving two masses connected by a string over a pulley on a table.
Movimiento circular uniforme
The document describes circular uniform motion (MCU) and its parameters. MCU is a periodic motion where the body moves along a circular path with constant instantaneous speed. Key parameters include: period, frequency, tangential velocity, angular velocity, and centripetal acceleration. An example problem is given to calculate these values for a coin rotating on a spinning disk. Forces acting on the coin include its weight, the normal force, and static friction, with the latter providing the necessary centripetal force.
Analyzing forcedgms
Newton's three laws of motion are summarized as follows: (1) an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force, (2) the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, and inversely proportional to the mass of the object, (3) for every action, there is an equal and opposite reaction. The document then provides examples of using free body diagrams and applying Newton's laws to solve various physics problems involving forces, motion, and kinematics.
Physics 9
This document covers angular motion concepts including angular displacement, velocity, acceleration, and their relationships to linear motion quantities. Key topics include:
- Definitions and equations for angular displacement, velocity, acceleration, and their relationships to tangential linear quantities
- Equations for uniformly accelerated angular motion that are analogous to linear motion equations
- Centripetal acceleration directed towards the center of a circular path
- Centripetal force required to provide the centripetal acceleration
- Examples applying the concepts to problems involving rotating wheels, spools, and orbital motion
008 newton's second law of motion
This document discusses kinetics, which is the study of how unbalanced forces affect motion. It explains Newton's three laws of motion, with a focus on Newton's second law, which relates force, mass, and acceleration. Formulas for force, weight, and the vector sum of forces acting on a particle are provided. Several example problems demonstrate how to apply these concepts to calculate accelerations, tensions, speeds, and distances given forces and masses.
Equations of motion normal & tangential
This document discusses equations of motion for a particle moving along a curved path. It explains that the equation of motion can be written in terms of normal and tangential coordinates, with forces represented in the normal, tangential, and binormal directions. The centripetal force acts in the normal direction towards the center of the path. Examples are provided to demonstrate solving equations of motion for situations involving circular motion with various constraints.
Chapter 9
This document discusses work, energy, forces, and motion. It explains how to calculate changes in kinetic and potential energy, how Newton's laws of motion can be used to calculate braking forces and distances, and how forces acting at angles can be resolved into components. Examples are provided on calculating the tension in a cable attached to a helicopter and car, as well as the air resistance and stopping distance for a moving car.
Lecture02
The document discusses forces and equilibrium examples in physics. It covers textbook sections on Newton's laws of motion, friction, gravity, springs, tension, and two-dimensional examples. Key concepts include drawing free body diagrams, analyzing forces in different directions, and using equations like the force of a spring being proportional to its displacement.
Ap review total
This document covers concepts in one-dimensional and three-dimensional kinematics, dynamics, work, energy, momentum, rotational motion, and more. Examples are provided to demonstrate how to apply equations for instantaneous and average velocity/acceleration, projectile motion, Newton's laws, work-energy theorem, impulse-momentum, center of mass, moment of inertia, and torque. Problem-solving strategies are outlined for analyzing forces, energy, momentum, and rotational equilibrium.
Lecture02
The document discusses forces and equilibrium examples in physics. It covers textbook sections on Newton's laws of motion, free body diagrams, friction, gravity, springs, tension, and two-dimensional examples. Examples include calculating the force needed to keep a block from sliding down an incline and finding the tension in a string suspending a mass.
Lecture09
1. The lecture covered work, kinetic energy, and energy conservation.
2. Work is the transfer of energy via a force. It can be positive, negative, or zero depending on the angle between the force and displacement.
3. Kinetic energy is defined as 1/2 mv^2 and represents the energy of motion. The work done on an object causes a change in its kinetic energy.
5299254.ppt
1. Work done by a constant force depends on the magnitude of the force and the displacement along the direction of the force. Work done by opposing forces is negative. Centripetal forces do no work as they are always perpendicular to motion.
2. The work-kinetic energy theorem states that the work done on an object equals its change in kinetic energy. It can be used to calculate changes in speed.
3. Gravitational potential energy is defined as mgh. The principle of conservation of mechanical energy can be used to solve problems involving changes in kinetic and potential energy in an isolated system, such as an object moving under gravity.
More Related Content
What's hot
Lecture01
This document provides an overview and introduction to Physics 101. It outlines the course format, grading scale, lectures, homework, labs, and discussions. Key concepts that will be covered include forces, kinematics, energy, momentum, and thermodynamics. Newton's laws of motion are introduced, including inertia and the relationship between force and mass acceleration. The document also discusses the forces of gravity, friction, and normal contact forces, and how to draw free body diagrams.
Lecture11
The document discusses momentum and impulse, including key equations and examples. It covers how impulse relates to changes in momentum and how momentum is conserved in a system when the net external force is zero. Examples include balls dropping on the floor, ice skaters pushing each other, and firing guns with and without bullets.
Lecture07
This document contains notes from a physics lecture covering several topics:
1) More examples of two-dimensional constant acceleration and relative velocity problems.
2) A review of Newton's Third Law and examples of its application.
3) A review of the concept of relative motion and how to calculate relative velocities using vector addition.
Momentum
The 3 conservation laws are:
1) Conservation of energy - the total energy of an isolated system remains constant over time.
2) Conservation of linear momentum - the total momentum of a system remains constant, as long as no external force acts on the system.
3) Conservation of angular momentum - the angular momentum of a system remains constant, as long as no external torque acts on it.
Lecture08
The document discusses concepts related to circular and centripetal motion including: (1) centripetal acceleration is directed toward the center of rotation and depends on an object's speed and radius of rotation, (2) angular quantities like displacement, velocity, and acceleration can be used to describe circular motion, and (3) linear and angular quantities are related through conversions involving the radius. Examples are provided to illustrate these concepts and their application to problems involving circular motion.
Lecture03
This document summarizes key concepts from a physics lecture on kinematics, including definitions of position, displacement, velocity, acceleration, and relative velocity. Examples of graphing position vs time, velocity vs time, and acceleration vs time are provided, as well as examples of calculating relative velocity when objects are moving relative to each other in different reference frames.
Chapter 07 impulse and momentum
1) Momentum is defined as the product of an object's mass and velocity. Impulse is the change in momentum caused by a force acting over a time interval.
2) Conservation of momentum states that the total momentum of an isolated system remains constant. During collisions or explosions, the total initial momentum equals the total final momentum.
3) Impulse and momentum are directly related through the equation: Impulse = Change in Momentum. A force acting over a time interval will change an object's momentum by an amount equal to the impulse.
Chapter 14 Statics
To determine if an object is in equilibrium, there can be no resultant force or torque. This means the sum of all forces and sum of all torques must equal zero. To analyze equilibrium problems, one draws a free body diagram, chooses an axis of rotation where information is lacking, sums the torques and forces about that axis, setting each sum equal to zero to solve for unknowns. Common examples analyze beams, ropes, and physical systems with multiple supports to find tensions and reactive forces.
Lecture10
The lecture covered potential energy and the conservation of energy. Key concepts included:
1) Work done by conservative forces like gravity is independent of path. Potential energy U can be defined as mgh for gravity and 1/2kx^2 for springs.
2) The work-energy theorem states the work done by non-conservative forces equals the change in kinetic energy plus potential energy.
3) Problems can be solved using the conservation of energy principle that the total energy at the start equals the total energy at the end.
Kinetics of particles work and energy
This document discusses work, energy, and their application to solving kinetics problems involving forces, velocities, and displacements. It defines work as the product of force and displacement. It also defines kinetic energy as the energy of motion and potential energy as energy due to position or gravitational interaction. The principle of work and energy states that the net work done on an object equals its change in kinetic energy. Examples are provided to demonstrate how to apply these concepts to calculate velocities, distances, tensions, and work in problems involving forces on moving objects.
test show
1. The document discusses advanced applications of Newton's laws, including inclined plane problems, string and pulley problems, uniform circular motion, and orbits.
2. For inclined plane problems, it is important to resolve forces parallel and perpendicular to the plane and draw a diagram. Two example problems are given involving a curling stone on an icy road.
3. String and pulley problems involve drawing free body diagrams for each mass and determining the direction of motion and net force statements. Two example problems are given, one involving two masses connected by a string over a pulley on a table.
Movimiento circular uniforme
The document describes circular uniform motion (MCU) and its parameters. MCU is a periodic motion where the body moves along a circular path with constant instantaneous speed. Key parameters include: period, frequency, tangential velocity, angular velocity, and centripetal acceleration. An example problem is given to calculate these values for a coin rotating on a spinning disk. Forces acting on the coin include its weight, the normal force, and static friction, with the latter providing the necessary centripetal force.
Analyzing forcedgms
Newton's three laws of motion are summarized as follows: (1) an object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force, (2) the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, and inversely proportional to the mass of the object, (3) for every action, there is an equal and opposite reaction. The document then provides examples of using free body diagrams and applying Newton's laws to solve various physics problems involving forces, motion, and kinematics.
Physics 9
This document covers angular motion concepts including angular displacement, velocity, acceleration, and their relationships to linear motion quantities. Key topics include:
- Definitions and equations for angular displacement, velocity, acceleration, and their relationships to tangential linear quantities
- Equations for uniformly accelerated angular motion that are analogous to linear motion equations
- Centripetal acceleration directed towards the center of a circular path
- Centripetal force required to provide the centripetal acceleration
- Examples applying the concepts to problems involving rotating wheels, spools, and orbital motion
008 newton's second law of motion
This document discusses kinetics, which is the study of how unbalanced forces affect motion. It explains Newton's three laws of motion, with a focus on Newton's second law, which relates force, mass, and acceleration. Formulas for force, weight, and the vector sum of forces acting on a particle are provided. Several example problems demonstrate how to apply these concepts to calculate accelerations, tensions, speeds, and distances given forces and masses.
Equations of motion normal & tangential
This document discusses equations of motion for a particle moving along a curved path. It explains that the equation of motion can be written in terms of normal and tangential coordinates, with forces represented in the normal, tangential, and binormal directions. The centripetal force acts in the normal direction towards the center of the path. Examples are provided to demonstrate solving equations of motion for situations involving circular motion with various constraints.
Chapter 9
This document discusses work, energy, forces, and motion. It explains how to calculate changes in kinetic and potential energy, how Newton's laws of motion can be used to calculate braking forces and distances, and how forces acting at angles can be resolved into components. Examples are provided on calculating the tension in a cable attached to a helicopter and car, as well as the air resistance and stopping distance for a moving car.
Lecture02
The document discusses forces and equilibrium examples in physics. It covers textbook sections on Newton's laws of motion, friction, gravity, springs, tension, and two-dimensional examples. Key concepts include drawing free body diagrams, analyzing forces in different directions, and using equations like the force of a spring being proportional to its displacement.
Ap review total
This document covers concepts in one-dimensional and three-dimensional kinematics, dynamics, work, energy, momentum, rotational motion, and more. Examples are provided to demonstrate how to apply equations for instantaneous and average velocity/acceleration, projectile motion, Newton's laws, work-energy theorem, impulse-momentum, center of mass, moment of inertia, and torque. Problem-solving strategies are outlined for analyzing forces, energy, momentum, and rotational equilibrium.
What's hot (19)
Similar to Lecture14
Lecture02
The document discusses forces and equilibrium examples in physics. It covers textbook sections on Newton's laws of motion, free body diagrams, friction, gravity, springs, tension, and two-dimensional examples. Examples include calculating the force needed to keep a block from sliding down an incline and finding the tension in a string suspending a mass.
Lecture09
1. The lecture covered work, kinetic energy, and energy conservation.
2. Work is the transfer of energy via a force. It can be positive, negative, or zero depending on the angle between the force and displacement.
3. Kinetic energy is defined as 1/2 mv^2 and represents the energy of motion. The work done on an object causes a change in its kinetic energy.
5299254.ppt
1. Work done by a constant force depends on the magnitude of the force and the displacement along the direction of the force. Work done by opposing forces is negative. Centripetal forces do no work as they are always perpendicular to motion.
2. The work-kinetic energy theorem states that the work done on an object equals its change in kinetic energy. It can be used to calculate changes in speed.
3. Gravitational potential energy is defined as mgh. The principle of conservation of mechanical energy can be used to solve problems involving changes in kinetic and potential energy in an isolated system, such as an object moving under gravity.
Lecture 4 static_equilibrium
The document discusses static equilibrium, where an object experiences no net forces or torques acting upon it. It defines static and dynamic equilibrium, and explores conditions for equilibrium through examples of masses attached to levers or hanging from rods. Key concepts covered include the definitions of force, torque, and their relationships. Torque is described as a twisting force that depends on the distance from the axis of rotation and the perpendicular component of the applied force.
235138782 physics-40a-final-exam-review
The document provides solutions to 4 physics problems from a final exam. Problem 1 involves calculating the tension in a rod connecting two boxes sliding down an inclined plane, given their masses and coefficients of friction. Problem 2 calculates the angular acceleration and velocity of a pulley with a hanging bucket. Problem 3 determines the work done by a spring and increase in thermal energy when a block compresses the spring. Problem 4 finds velocities after an elastic collision between a ball attached to a cord and a block.
Lecture19
The document discusses the results of an exam in a physics class on elasticity and oscillations. It provides the grade distributions and averages for the exam, along with lecture materials on springs, Hooke's law, simple harmonic motion, and examples of physics problems involving springs and oscillations. Key concepts covered include restoring forces, potential energy in springs, Young's modulus, and the equations of motion for simple harmonic oscillators.
Lecture19
The document discusses the results of an exam in a physics class on elasticity and oscillations. It provides the grade distributions and averages for the exam, along with lecture materials on springs, Hooke's law, simple harmonic motion, and examples of physics problems involving springs and oscillations. Key concepts covered include restoring forces, potential energy in springs, Young's modulus, and the equations of motion for simple harmonic oscillators.
Work energy and potential energy
Hi ! This Presentation would be really helpful to all of you...I hope you like it....Save it !!! Show It...Have Fun....
Every Equation
The document discusses key physics concepts related to motion, forces, energy, and electricity. It defines terms like speed, velocity, acceleration, force, work, power, kinetic energy, potential energy, current, voltage, and resistance. Formulas are provided for calculating these values along with example problems and explanations of physics principles.
Friction
The document discusses friction and its relationship to static and kinetic forces. Static friction acts before motion, while kinetic friction acts during motion. Both are related to the normal force and can be expressed using coefficients of friction. Common friction problems involve determining if motion will occur based on applied forces and coefficients, or finding coefficients given force conditions. Sample problems demonstrate setting up force diagrams and equations to solve these types of problems.
12798726.ppt
This document summarizes key concepts from Physics 211 Lecture 15:
1) The lecture covered the parallel axis theorem, torque, angular acceleration, and applying concepts like torque and moment of inertia to problems involving objects rolling up and down ramps.
2) Examples were worked through to demonstrate how to calculate moment of inertia for composite objects and determine which axis would have the smallest moment of inertia.
3) Relationships between torque, force, moment of inertia, and angular acceleration were reviewed, showing similarities to linear motion concepts. Forces of different magnitudes required to produce the same angular acceleration on objects with different radii were explored.
Chapter5
This document summarizes key concepts in work, energy, and power:
1) It defines different forms of energy (kinetic, gravitational, thermal, electromagnetic, nuclear) and explains that energy is conserved.
2) It discusses work as a scalar quantity that relates force to change in energy and can be positive or negative depending on direction.
3) It provides examples of calculating kinetic energy, potential energy, and applying the law of conservation of energy to solve problems involving work.
Chapter 4 Work energy power.pptx
This document discusses work, energy, and power in physics. It defines work as the scalar product of force and displacement along the direction of force. Work is a transfer of energy and can be positive, negative, or zero. The work-energy theorem states that work done on an object changes its kinetic energy. Potential energy includes gravitational potential energy, which depends on an object's height above ground. Elastic potential energy is stored in compressed or stretched springs. Energy is always conserved and can change forms between kinetic and potential. Power is the rate at which work is done or energy is transferred.
work energy theorem and kinetic energy
Karen Adelan presented on the topic of classical mechanics and energy. Some key points:
- Energy is a conserved quantity that can change forms but is never created or destroyed. It is useful for describing motion when Newton's laws are difficult to apply.
- Kinetic energy is the energy of motion and depends on an object's mass and speed. The work-kinetic energy theorem states that the net work done on an object equals the change in its kinetic energy.
- Potential energy is the energy an object possesses due to its position or state. The work done by a constant force equals the product of force, displacement, and the cosine of the angle between them.
Newton's Three Laws of Motion
Newton's Laws describe the motion of objects. Newton's First Law states that objects at rest stay at rest and objects in motion stay in motion with the same speed and direction unless acted upon by an unbalanced force. Newton's Second Law states that the acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, and inversely proportional to the object's mass. Newton's Third Law states that for every action, there is an equal and opposite reaction. Free-body diagrams are used to identify all the forces acting on an object and indicate the directions of the forces.
A(1)gggggggggggggghhhhhhhhhhhhhhhhjjjjjjjjjjj.ppt
Here are the steps to solve this problem using virtual work:
1. Define the system of interest as the platform, worker and supplies with mass m.
2. The virtual displacements are δx and δy in the x and y directions.
3. The external forces are the pressures p in the cylinders.
4. Write the virtual work equation:
-pAδx - pAδy = 0
5. Note that δx and δy are not functions of θ.
6. Solve for p:
p = mg/2A
Therefore, the required pressure p is independent of θ as required to support the mass m.
Long 50slideschapter 5 motion notes [autosaved]
This document summarizes Newton's laws of motion. Newton's first law states that an object at rest stays at rest and an object in motion stays in motion with the same speed and direction unless acted upon by an unbalanced force. Newton's second law relates the net force on an object to its acceleration. Newton's third law states that for every action force there is an equal and opposite reaction force. The document also discusses concepts such as motion, velocity, acceleration, momentum, and conservation of momentum.
Work
Work is defined as a force causing an object to move over a distance parallel to the force. The SI unit for work is the joule, which is equal to 1 newton-meter. Work is measured by multiplying the applied force by the displacement distance. Examples of work include lifting a weight off the ground and pushing a heavy cart over a distance.
Unit 6, Lesson 1 - Force
Unit 6, Lesson 1 - Force
Lesson Outline:
1. Force
2. Kinds of Forces
3. Contact Forces (Ex. Friction)
4. Non-contact Forces
A. Gravity, Weight, Law of Universal Gravitation
B. Magnetic Force
C. Electrical Force
D. Magnetism and Electricity
E. Strong and Weak Nuclear Forces
F. Resultant Force
Dynamics
The document discusses key concepts in dynamics including different types of forces like normal force and friction. It explains Newton's laws of motion and how they can be applied to solve dynamics problems. Examples are provided on how to use the laws of motion to analyze inclined planes, lifts, tensions in connected objects, and other dynamics scenarios. Key concepts covered in 3 sentences or less include: Newton's laws of motion are introduced to explain how forces cause motion or changes in motion. Different types of forces like normal force, friction, and tension are defined. Examples are given on how to apply Newton's laws to solve dynamics problems involving inclined planes, connected objects, and lifts.
Similar to Lecture14 (20)
More from oyunbileg06
Lect28 handout
This document summarizes key concepts from a physics lecture on special relativity. It discusses how measurements of time, length, and simultaneity depend on the observer's inertial reference frame. The three main points are: 1) time dilation causes moving clocks to run slow relative to proper time in the rest frame; 2) length contraction makes moving objects appear shorter than their proper length; 3) whether two events occur simultaneously is frame-dependent. Examples are provided to illustrate time dilation, length contraction, and their consequences.
Lect27 handout
1) Nuclear reactions conserve nucleon number, charge, and energy/momentum. Alpha particles are nuclei, beta particles are electrons, and gamma particles are high-energy photons.
2) Radioactive decay follows first-order kinetics described by half-life, the time for half of the radioactive atoms to decay. Carbon dating relies on measuring the remaining ratio of 14C to 12C isotopes to determine the age of once-living materials.
Lect26 handout
The document discusses x-rays and their production. It explains that x-rays have wavelengths between 0.01 to 10 nm and are produced when high energy electrons interact with atoms. Bremsstrahlung x-rays are produced when electrons are slowed by atoms, while characteristic x-rays occur when electrons knock inner shell electrons out of atoms, causing higher shell electrons to fill the gaps and emit photons. The document also discusses nuclear physics concepts like atomic and mass numbers.
Lect25 handout
The document discusses the quantum numbers that describe the electron states in an atom. It explains that each electron is labeled by four quantum numbers: principal (n), angular momentum (l), magnetic (ml), and spin (ms). The Pauli Exclusion Principle states that each quantum state can contain only one electron, which explains the filling order and structure of the periodic table.
Lect24 handout
1) The Bohr model of the atom provides accurate predictions of electron energy levels but is not physically realistic, as electrons do not actually orbit the nucleus in defined orbits.
2) Rutherford's nuclear model, based on his gold foil experiment, established that atoms are mostly empty space with a small, dense positively charged nucleus at the center.
3) Bohr's model incorporated Rutherford's nuclear atom and quantized electron orbits and energies, allowing it to predict spectral lines emitted by atoms. However, quantum mechanics is needed for a full description of electrons in atoms.
Lect22 handout
The document summarizes some key aspects of quantum mechanics that were at odds with classical physics, including three early indications:
1) Blackbody radiation - Max Planck found electromagnetic energy is radiated in discrete chunks called photons to explain blackbody radiation spectra.
2) Photoelectric effect - Einstein explained light comes in photons and each metal requires a minimum photon energy to eject electrons.
3) Wave-particle duality - Experiments showed electrons and other particles can behave as waves through interference and as particles through localized interactions, seemingly contradicting each other.
Lect21 handout
The document discusses various optical phenomena related to diffraction and interference of light, including:
1) Light passing through multiple slits will produce constructive interference when the path length difference is an integer multiple of the wavelength, and destructive interference when it is an odd multiple of half the wavelength.
2) Single slit diffraction causes a diffraction pattern on a screen with alternating bright and dark bands due to interference effects between light rays emerging from different parts of the slit.
3) The resolving power of an aperture, or the minimum angular separation needed to distinguish two objects, is determined by the wavelength of light and the diameter of the aperture, with smaller wavelengths and larger apertures allowing better resolution.
More from oyunbileg06 (20)
Recently uploaded
Belgium vs Romania A Comprehensive Preview of Euro 2024 Campaigns, Key Player...
Euro 2024 fans worldwide can book Belgium vs Romania Tickets from our online platform www.eticketing.co. Fans can book Euro Cup Germany Tickets on our website at discounted prices.
快速制作加拿大西蒙菲莎大学毕业证（sfu毕业证书）硕士学位证书原版一模一样
原版一模一样【微信：741003700 】【加拿大西蒙菲莎大学毕业证（sfu毕业证书）硕士学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Indian Premier League (IPL) ---2024.pptx
The Indian Premier League (IPL) is one of the most prominent and lucrative Twenty20 (T20) cricket leagues in the world. Since its inception in 2008, the IPL has revolutionized the landscape of cricket by blending sports, entertainment, and commerce. This summary provides an overview of the IPL's history, structure, notable performances, controversies, and its impact on cricket and beyond.
History and Formation
The IPL was launched by the Board of Control for Cricket in India (BCCI) in 2008, inspired by the success of domestic T20 leagues like the English T20 Cup and the now-defunct Indian Cricket League (ICL). Lalit Modi, the then Vice-President of BCCI, played a crucial role in conceptualizing and launching the league. The inaugural season kicked off in April 2008 with eight franchises representing different cities in India.
Structure and Format
The IPL follows a franchise-based model, where teams are owned by a mix of corporations, Bollywood stars, and other high-profile individuals. The league originally started with eight teams, although the number has fluctuated over the years due to various reasons including expansions and terminations. As of the latest seasons, the IPL features ten teams.
The tournament format includes a double round-robin stage, where each team plays the others twice, followed by playoffs. The top four teams from the round-robin stage qualify for the playoffs, which consist of two qualifiers, an eliminator, and the final. This format ensures a highly competitive and engaging tournament, culminating in a grand finale to crown the champion.
Teams and Their Evolution
The founding teams of the IPL were:
Chennai Super Kings (CSK)
Delhi Daredevils (now Delhi Capitals)
Kings XI Punjab (now Punjab Kings)
Kolkata Knight Riders (KKR)
Mumbai Indians (MI)
Rajasthan Royals (RR)
Royal Challengers Bangalore (RCB)
Deccan Chargers (now defunct, replaced by Sunrisers Hyderabad)
Over the years, the league has seen new teams such as Pune Warriors India, Kochi Tuskers Kerala, Gujarat Lions, and Rising Pune Supergiant. The most recent additions are the Gujarat Titans and Lucknow Super Giants, introduced in the 2022 season.
Iconic Players and Performances
The IPL has attracted the best talent from around the world, with numerous iconic players making significant contributions. Some of the standout performers include:
Sachin Tendulkar (MI): The "Little Master" brought his legendary status to the IPL, winning the Orange Cap (top run-scorer) in 2010.
Chris Gayle (RCB, KXIP): Known for his explosive batting, Gayle holds the record for the highest individual score in an IPL match (175*).
MS Dhoni (CSK): Dhoni's leadership has been instrumental in CSK's success, leading them to multiple titles.
AB de Villiers (RCB): Renowned for his innovative stroke play, de Villiers has been a consistent match-winner.
Virat Kohli (RCB): The highest run-scorer in IPL history, Kohli's batting prowess is unmatched.
La
Kylian Mbappe Misses Euro 2024 Training Due to Sickness Bug.docx
France is among the top contenders to win Euro Cup 2024 and will rely on star forward and captain Kylian Mbappe to lead Didier Deschamps' team to success in Germany
Turkey vs Georgia Prospects and Challenges in Euro Cup Germany.docx
Georgia is the clear outsider in Collection F which also has Cristiano Ronaldo’s Portugal, Turkey and the Czech Republic
Italy FIFA World Cup Italy's Ambition for FIFA 2026.docx
Football World Cup enthusiasts worldwide can secure their FIFA World Cup 2026 Tickets through our online platform, eticketing.co. With a user-friendly interface and exclusive deals, fans can effortlessly book FIFA World Cup Tickets for thrilling matches, all at discounted prices.
Poland vs Netherlands UEFA Euro 2024 Poland Battles Injuries Without Lewandow...
UEFA Euro 2024 fans worldwide can book Poland vs Netherlands Tickets from our online platform www.eticketing.co. Fans can book Euro Cup Germany Tickets on our website at discounted prices.
Euro 2024 Key Tactics and Strategies of the Netherlands.docx
We offer Euro Cup Tickets to admirers who can get Netherlands vs Austria Tickets through our trusted online ticketing marketplace. Eticketing.co is the most reliable source for booking Euro Cup Final Tickets. Sign up for the latest Euro Cup Germany Ticket alert.
Georgia vs Portugal Euro Cup 2024 Clash Unites a Nation Amid Turmoil.pdf
Euro 2024 fans worldwide can book Georgia vs Portugal Tickets from our online platform www.eticketing.co. Fans can book Euro Cup Germany Tickets on our website at discounted prices.
Euro 2024 Predictions - Group Stage Outcomes
Here are our Euro 2024 predictions for the group stages
Will England make it through the group stages?, Will Germany use the home advantage to full effect?
Follow our progress, see how many we get right
If you want to join in let us know before the first game kick off and we can invite you to our private league
or join in with our friends at DeeperThanBlue
https://www.linkedin.com/posts/activity-7204868572995538944-qejG
https://www.selectdistinct.co.uk/2024/06/13/euro-2024-match-predictions/
#EURO2024 #Germany2024 #England #EURO2024predictions
Turkey vs Georgia Tickets: Turkey's Redemption Quest in Euro 2024, A Preview
Euro Cup Germany fans worldwide can book Euro 2024 Tickets from our online platform www.eticketing.co.Fans can book Euro Cup 2024 Tickets on our website at discounted prices.
Serbia vs England Tickets: Serbia's Historic Euro 2024 Journey, A Blend of Ex...
Eticketing.co offers UEFA Euro 2024 Tickets to admirers who can get Serbia vs England Tickets through our trusted online ticketing marketplace. Eticketing.co is the most reliable source for booking Euro Cup Final Tickets. Sign up for the latest Euro Cup Germany Ticket alert.
一比一原版(Columbia毕业证)哥伦比亚大学毕业证如何办理
Columbia毕业证假文凭【微信95270640】办文凭{哥伦比亚大学毕业证}Q微Q微信95270640Columbia毕业证书成绩单/学历认证Columbia Diploma未毕业、挂科怎么办？+QQ微信：Q微信95270640-大学Offer（申请大学）、成绩单（申请考研）、语言证书、在读证明、使馆公证、办真实留信网认证、真实大使馆认证、学历认证
(诚招代理)办理国外高校毕业证成绩单文凭学位证,真实使馆公证（留学回国人员证明）真实留信网认证国外学历学位认证雅思代考国外学校代申请名校保录开请假条改GPA改成绩ID卡
1.高仿业务:【本科硕士】毕业证,成绩单（GPA修改）,学历认证（教育部认证）,大学Offer,,ID,留信认证,使馆认证,雅思,语言证书等高仿类证书；
2.认证服务: 学历认证（教育部认证）,大使馆认证（回国人员证明）,留信认证（可查有编号证书）,大学保录取,雅思保分成绩单。
3.技术服务：钢印水印烫金激光防伪凹凸版设计印刷激凸温感光标底纹镭射速度快。
办理哥伦比亚大学哥伦比亚大学硕士学位证成绩单流程：
1客户提供办理信息：姓名生日专业学位毕业时间等（如信息不确定可以咨询顾问：我们有专业老师帮你查询）；
2开始安排制作毕业证成绩单电子图；
3毕业证成绩单电子版做好以后发送给您确认；
4毕业证成绩单电子版您确认信息无误之后安排制作成品；
5成品做好拍照或者视频给您确认；
6快递给客户（国内顺丰国外DHLUPS等快读邮寄）
-办理真实使馆公证（即留学回国人员证明）
-办理各国各大学文凭（世界名校一对一专业服务,可全程监控跟踪进度）
-全套服务：毕业证成绩单真实使馆公证真实教育部认证。让您回国发展信心十足！
（详情请加一下 文凭顾问+微信:95270640）欢迎咨询！将要跨出门槛的一刹那山娃突然抱紧父亲的大腿嚎啕大哭父亲吃力地掰开山娃的手哽咽道山娃好好听话好好念书到了暑假爸也接你进城爸的城好远好大好美山娃于是天天扳着手指算计着读书也格外刻苦无奈时间总过得太慢太慢每次父亲往家打电话山娃总抢着接听一个劲地提醒父亲别忘了正月说的话电话那头总会传来父亲嘿嘿的笑连连说记得记得但别忘了拿奖状进城啊考试一结束山娃就迫不及待地给父亲挂电话：爸我拿奖了三好学生接我进城吧父亲果不
Georgia vs Portugal Historic Euro Cup 2024 Journey, Key Players, and Betting ...
Euro Cup 2024 fans worldwide can book Georgia vs Portugal Tickets from our online platform www.eticketing.co. Fans can book Euro Cup Germany Tickets on our website at discounted prices.
The most promising young Players to watch during Euro 2024.docx
Football writer Daniel Story highlights each nation's potential breakout star at this summer's UEFA Euro 2024 tournament
Serbia vs England Tickets: Serbia's Euro Cup Germany Journey and England's An...
Eticketing.co offers UEFA Euro 2024 Tickets to admirers who can get Serbia vs England Tickets through our trusted online ticketing marketplace. Eticketing.co is the most reliable source for booking Euro Cup Final Tickets. Sign up for the latest Euro Cup Germany Ticket alert.
Olympic 2024 Esha Singh's Journey to the Olympic a Young Shooter's Rise, Chal...
Paris 2024 fans worldwide can book Olympic Shooting Tickets from our online platforms e-ticketing. co. Fans can book Olympic Tickets on our website at discounted prices. Experience the thrill of the Games in Paris and support your favourite athletes as they compete for glory.
Euro 2024 Belgium's Rebirth the New Generation Match the Golden Era.docx
The Golden Group is over. Can a new group step up? Two years ago, Kevin De Bruyne plunged Belgium’s Euro 2024 plans into disorder when he claimed the team was “too old” to win in an interview with The Protector. That Belgian squad had 10 players over 30 and the maximum average age of any Euro Cup 2024 team at the competition. A group-stage exit and just one goal at the World Cup put Belgium on course for a restructure.
We offer Euro Cup Tickets to admirers who can get Belgium vs Romania Tickets through our trusted online ticketing marketplace. Eticketing.co is the most reliable source for booking Euro Cup Final Tickets. Sign up for the latest Euro Cup Germany Ticket alert.
Belgium vs Romania Tickets | Euro Cup Tickets | Euro Cup Final Tickets
Coach Domenico Tedesco has managed a tactical shakeup and a regular exit for some of the oldest players. Experienced bests remain, not least the 37-year-old Jan Vertonghen in defense, the 32-year-old De Bruyne himself in midfield, and 31-year-old Romelu Lukaku up visible.
Still, younger actors like De Bruyne’s Manchester City partner Jeremy Doku bring fresh vitality to the team. Euro Cup Germany Qualifying unbeaten with just four goals allowed from eight games was a welcome sign of accomplishment back on track under Tedesco.
The only other squad in Group E besides Belgium to UEFA Euro 2024 qualify unbeaten, Romania was awestruck by winning a group that also checked Switzerland and Israel. Still, Euro 2024 will test a squad sorely lacking in top-level skill.
Euro 2024: Belgium's Transition from Golden Generation to New Hope
Tottenham guardian Vlad Dragusin is the only Euro Cup 2024 squad member singing regularly for one of Europe’s top clubs this flavor. He even played only nine Premier League games since adoption in January. Goalkeeper Horatiu Moldovan is a stoppage at Atletico Madrid.
There’s a link to the beauty days of Romanian soccer with midfielder Ianis Hagi, son of Gheorghe Hagi, who assisted the team to the rounds of the 1994 World Cup and Euro 2000.
We are only a combine of days away from the UEFA Euro 2024 curtain raiser. The 24 squads are winding up their provisions and getting ready to give it their all to life the wanted Euro Cup Final trophy on July 14. Spread across six clusters, the first hurdle in the knockout phase will be the plump of 16.
Euro fans worldwide can book Euro 2024 Tickets from our online platform, www.eticketing.co. Fans can book Euro Cup 2024 Tickets on our website at discounted prices.
Germany and Scotland will take things off before we get into overdrive in two weeks. Meanwhile, Belgium will be longing to bounce back after a horrendous 2022 FIFA World Cup movement, which ended in the group stage.
Belgium vs Romania Tickets | Euro Cup 2024 Tickets | Euro Cup Tickets | Euro Cup Final Tickets
Roberto Martinez completed the way for Domenico Tedesco, who has overseen a compact start to his tenure. The 38-year-old will be assured heading into the group stage
Recently uploaded (20)
Belgium vs Romania A Comprehensive Preview of Euro 2024 Campaigns, Key Player...
Belgium vs Romania A Comprehensive Preview of Euro 2024 Campaigns, Key Player...
Kylian Mbappe Misses Euro 2024 Training Due to Sickness Bug.docx
Kylian Mbappe Misses Euro 2024 Training Due to Sickness Bug.docx
Turkey vs Georgia Prospects and Challenges in Euro Cup Germany.docx
Turkey vs Georgia Prospects and Challenges in Euro Cup Germany.docx
Italy FIFA World Cup Italy's Ambition for FIFA 2026.docx
Italy FIFA World Cup Italy's Ambition for FIFA 2026.docx
442 Diamond Formation Ebook pdf ASC ACADEMY SOCCER COACHING
442 Diamond Formation Ebook pdf ASC ACADEMY SOCCER COACHING
Poland vs Netherlands UEFA Euro 2024 Poland Battles Injuries Without Lewandow...
Poland vs Netherlands UEFA Euro 2024 Poland Battles Injuries Without Lewandow...
Euro 2024 Key Tactics and Strategies of the Netherlands.docx
Euro 2024 Key Tactics and Strategies of the Netherlands.docx
Georgia vs Portugal Euro Cup 2024 Clash Unites a Nation Amid Turmoil.pdf
Georgia vs Portugal Euro Cup 2024 Clash Unites a Nation Amid Turmoil.pdf
Turkey vs Georgia Tickets: Turkey's Redemption Quest in Euro 2024, A Preview
Turkey vs Georgia Tickets: Turkey's Redemption Quest in Euro 2024, A Preview
Serbia vs England Tickets: Serbia's Historic Euro 2024 Journey, A Blend of Ex...
Serbia vs England Tickets: Serbia's Historic Euro 2024 Journey, A Blend of Ex...
Georgia vs Portugal Historic Euro Cup 2024 Journey, Key Players, and Betting ...
Georgia vs Portugal Historic Euro Cup 2024 Journey, Key Players, and Betting ...
The most promising young Players to watch during Euro 2024.docx
The most promising young Players to watch during Euro 2024.docx
Serbia vs England Tickets: Serbia's Euro Cup Germany Journey and England's An...
Serbia vs England Tickets: Serbia's Euro Cup Germany Journey and England's An...
Olympic 2024 Esha Singh's Journey to the Olympic a Young Shooter's Rise, Chal...
Olympic 2024 Esha Singh's Journey to the Olympic a Young Shooter's Rise, Chal...
Euro 2024 Belgium's Rebirth the New Generation Match the Golden Era.docx
Euro 2024 Belgium's Rebirth the New Generation Match the Golden Era.docx
Lecture14
- 11. Static Equilibrium A method to find center of mass of an irregular object Not in equilibrium Equilibrium Center of mass pivot d W=mg Torque about pivot 0 Center of mass pivot Torque about pivot = 0
- 22. (Mg ) = -Mg L/2 (m 1 g) = 0 since lever arm is 0 L/2 T Mg m 2 g m 1 g
- 23. (Mg ) = -Mg L/2 (m 1 g) = 0 since lever arm is 0 x (T ) = T x T Mg m 2 g m 1 g
Editor's Notes
- 1
- Steel from podium
- Steel from podium
- Painter homework problem. Get demo here have man stand at several places calculate force on each support. Right above support, middle
- Painter homework problem. Get demo here have man stand at several places calculate force on each support. Right above support, middle
- Painter homework problem. Get demo here have man stand at several places calculate force on each support. Right above support, middle