Advanced physics portfolio
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This document outlines topics covered in a semester 1 advanced physics portfolio, including mousetrap cars, freefall, rockets, trebuchets, adding vectors, horizontally launched projectiles, forces, friction, and Newton's laws of motion. Examples and experiments are provided to further explain key concepts like distance, velocity, acceleration, components of projectiles, and forces on objects. A link to a video and blog post is also included, along with a website explaining one of the experiments.
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Physics Project 01 by Khryzia Montalbo
Aristotle and Galileo helped develop early understandings of motion by describing that an object requires a force to cause its motion and that an object will continue in motion with constant velocity unless acted on by an external force. Newton furthered the study of motion by focusing on the forces that cause different states of motion in objects. Kinematics and dynamics are then introduced to quantitatively describe and account for observed motion in terms of forces. The key concepts of distance, displacement, speed, velocity, acceleration, projectile motion, balanced and unbalanced forces, and Newton's three laws of motion are outlined.
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Newton's three laws of motion describe the relationship between an object and the forces acting upon it, and how it responds:
1. An object at rest stays at rest or an object in motion stays in motion with the same speed and in the same direction unless acted upon by an external force.
2. The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
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Physics Project 01 by Khryzia Montalbo
Aristotle and Galileo helped develop early understandings of motion by describing that an object requires a force to cause its motion and that an object will continue in motion with constant velocity unless acted on by an external force. Newton furthered the study of motion by focusing on the forces that cause different states of motion in objects. Kinematics and dynamics are then introduced to quantitatively describe and account for observed motion in terms of forces. The key concepts of distance, displacement, speed, velocity, acceleration, projectile motion, balanced and unbalanced forces, and Newton's three laws of motion are outlined.
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Newton's three laws of motion describe the relationship between an object and the forces acting upon it, and how it responds:
1. An object at rest stays at rest or an object in motion stays in motion with the same speed and in the same direction unless acted upon by an external force.
2. The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
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2) 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, in the same direction as the net force, and inversely proportional to the mass of the object.
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5-1 NEWTON’S FIRST AND SECOND LAWS
After reading this module, you should be able to . . .
5.01 Identify that a force is a vector quantity and thus has
both magnitude and direction and also components.
5.02 Given two or more forces acting on the same particle,
add the forces as vectors to get the net force.
5.03 Identify Newton’s first and second laws of motion.
5.04 Identify inertial reference frames.
5.05 Sketch a free-body diagram for an object, showing the
object as a particle and drawing the forces acting on it as
vectors with their tails anchored on the particle.
5.06 Apply the relationship (Newton’s second law) between
the net force on an object, the mass of the object, and the
acceleration produced by the net force.
5.07 Identify that only external forces on an object can cause
the object to accelerate.
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After reading this module, you should be able to . . .
5.08 Determine the magnitude and direction of the gravitational force acting on a body with a given mass, at a location
with a given free-fall acceleration.
5.09 Identify that the weight of a body is the magnitude of the
net force required to prevent the body from falling freely, as
measured from the reference frame of the ground.
5.10 Identify that a scale gives an object’s weight when the
measurement is done in an inertial frame but not in an accelerating frame, where it gives an apparent weight.
5.11 Determine the magnitude and direction of the normal
force on an object when the object is pressed or pulled
onto a surface.
5.12 Identify that the force parallel to the surface is a frictional
the force that appears when the object slides or attempts to
slide along the surface.
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2) Examples are given of how conservation of momentum applies, such as a gun recoiling after firing due to an equal and opposite reaction.
3) The total momentum of a system before a collision is always equal to the total momentum after collision according to the law of conservation of momentum.
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Today students will conduct a lab on conservation of momentum. They will make observations and measurements of collisions between objects, recording data in a lab notebook. The key idea is that the total momentum in a system before a collision equals the total momentum after, whether the objects stick together or move off independently. Students will practice applying the conservation of momentum equations to solve problems involving collisions.
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download to enjoy the effects
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This document summarizes key concepts about momentum and its conservation from a physics chapter. It defines momentum (p=mv) and impulse (FDt), and explains that momentum is a quantity representing an object's motion while force is what can hurt you. It discusses Newton's 3rd law in the context of momentum, how momentum is conserved in systems unless external forces act, and provides examples of conservation of momentum in collisions both one-dimensional and multi-dimensional. Key equations covered include impulse-momentum (FDt=Δp), conservation of momentum (p1+p2=p1'+p2'), and examples are worked through.
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Momentum is a quantity that expresses the motion of a body, equal to the product of its mass and velocity. The momentum of an object depends on its mass and velocity, with greater mass or velocity resulting in more momentum. The law of conservation of momentum states that in a closed system without external forces, the total momentum before and after an interaction will be the same. Examples include a person recoiling after firing a gun or moving backward when throwing an object off a skateboard. In collisions, the total momentum of the system is conserved and can be expressed mathematically as the sum of the momentum of the objects before equalling the sum after.
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5.01 Identify that a force is a vector quantity and thus has
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5.02 Given two or more forces acting on the same particle,
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After reading this module, you should be able to . . .
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3. Fundamental concepts in mechanics include length, time, mass, and force. Newton's laws of motion describe how forces affect motion. Moments represent the tendency of forces to cause rotation and are important in mechanics of rigid bodies.
2. statics.pdf
This document provides an overview of engineering mechanics as taught in the course ME101:
1) Engineering mechanics deals with the motion and equilibrium of rigid bodies under the action of forces, and includes statics, dynamics, and rigid body mechanics. 2) Rigid body mechanics assumes bodies do not deform under loading and is a prerequisite for more advanced topics. 3) Statics analyzes equilibrium of bodies under constant forces, while dynamics analyzes accelerated motion of bodies.
0314 week1 newtons_laws
This document provides an overview of Chapter 5 from a physics textbook. It covers Newton's three laws of motion: 1) inertia and an object's resistance to changes in motion, 2) the relationship between force, mass and acceleration, and 3) that for every action there is an equal and opposite reaction. Key topics discussed include force, inertia, equilibrium, calculating acceleration and force using Newton's second law, and identifying action-reaction force pairs per Newton's third law. Locomotion and biomechanics are also mentioned in relation to applying Newtonian mechanics to human and animal movement.
Laws of Motion Preparation Tips for IIT JEE | askIITians
This document discusses Newton's laws of motion, which are an important topic for the IIT-JEE exam. It covers various concepts related to Newton's laws, including types of forces, reference frames, rectilinear and circular motion, friction, and applications of the laws. The document provides tips for exam preparation, emphasizing the importance of conceptual understanding, practice problems, and drawing free body diagrams.
Mechanics introduction
Ekeeda Provides Online Civil Engineering Degree Subjects Courses, Video Lectures for All Engineering Universities. Video Tutorials Covers Subjects of Mechanical Engineering Degree.
Engineering Mechanics
Learn Online Courses of Subject Engineering Mechanics of First Year Engineering. Clear the Concepts of Engineering Mechanics Through Video Lectures and PDF Notes. Visit us: https://ekeeda.com/streamdetails/subject/Engineering-Mechanics
Engineering Mechanics
Learn Online Courses of Subject Engineering Mechanics of First Year Engineering. Clear the Concepts of Engineering Mechanics Through Video Lectures and PDF Notes. Visit us: https://ekeeda.com/streamdetails/subject/Engineering-Mechanics
Lec01
This document provides an introduction to the 16.07 Dynamics course at MIT. It will cover classical mechanics and its application to aerospace systems. Newton's laws of motion will be studied and used to analyze particle and rigid body motion. The course places emphasis on modeling aerospace vehicles and systems using classical mechanics. It provides context within the broader aerospace engineering curriculum, focusing on modeling natural dynamics prior to studying control systems. Real bodies will be approximated as particles or rigid bodies depending on the problem. Vectors, scalars, and Newton's three laws of motion are also introduced.
Engineering mechanics by A.Vinoth Jebaraj
This document discusses various topics in mechanics including:
- Mechanics deals with forces and their effects on bodies at rest or in motion. It includes statics, dynamics, and the mechanics of rigid and deformable bodies.
- Forces can be analyzed using concepts such as free body diagrams, components, resultants, and equilibrium conditions. Friction and trusses are also analyzed.
- Kinematics examines the motion of particles and rigid bodies without considering forces. It relates time, position, velocity, and acceleration. Dynamics analyzes forces and acceleration using concepts like work, energy, impulse, and momentum.
Newton's 3rd law of motion.pptx
Newton's Third Law of Motion states that for every action, there is an equal and opposite reaction. It explains that when two objects interact, they apply forces to each other of equal magnitude and opposite direction. Examples given include sitting in a chair, where a downward force is exerted on the chair and an equal upward force is exerted back on the body. Other applications mentioned are rocket propulsion, airplanes/helicopters, swimming, and hitting a baseball.
Presentation1.pdf
1. Solid mechanics deals with the behavior of solid bodies subjected to various types of loading. It is subdivided into mechanics of rigid bodies and mechanics of deformable solids.
2. Mechanics of rigid bodies is concerned with static and dynamic behavior under external forces, while mechanics of deformable solids determines internal forces and associated changes in geometry from applied loads.
3. Stresses, strains, and deflections in solids are analyzed using concepts such as stress which defines force intensity, strain which defines deformation, elasticity defined by Hooke's Law, and Poisson's ratio which relates longitudinal and lateral strains.
Similar to Advanced physics portfolio (20)
Laws of Motion Preparation Tips for IIT JEE | askIITians
Laws of Motion Preparation Tips for IIT JEE | askIITians
Advanced physics portfolio
- 1. Semester 1 Advanced Physics Portfolio
- 7. Freefall
- 9. Rockets
- 11. Trebuchets
- 13. Trebuchet This is a link to the video and blog post
- 14. Adding Vectors
- 16. Mind on Physics
- 21. Projectiles Launched at an angle
- 28. Forces on an Object
- 34. Newton's 3 Laws of Motion
- 35. I. Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it. II. The relationship between an object's mass m , its acceleration a, and the applied force F is F = ma . Acceleration and force are vectors (as indicated by their symbols being displayed in slant bold font); in this law the direction of the force vector is the same as the direction of the acceleration vector. III. For every action there is an equal and opposite reaction.
- 36. Examples of Laws of Motion More Examples
- 38. Perform an Experiment and Discuss Results
- 39. Website that explains experiment further