This document summarizes Newton's three laws of motion. It introduces concepts like force, mass, inertia, and equilibrium. Newton's first law states that an object remains at rest or in uniform motion unless acted upon by a net force. The second law relates the net force on an object to its acceleration. The third law states that for every action force there is an equal and opposite reaction force. Other topics covered include weight, friction, tension and applying the laws of motion to problems involving equilibrium.
Force , Newton's Laws of Motion and MomentumOleepari
Force and Newton’s laws : Force and Motion, Newton’s Laws of Motion, Action and Reaction
forces, Inertia of a body, Inertia and mass, Momentum, Force and Acceleration. Elementary
idea of conservation of Momentum
orms of Energy;
Energy;
Types of energy;
Work- meaning;
Work done;
Virtual work;
Zero work done;
Net work done;
Kinetic energy;
potential energy;
energy in spring;
spring constant;
work and energy;
Work-power , energy
Examples;
Solved problems- energy;
Solved problems-power;
Solved problems;
Numericals;
Work, Power and Energy- Mechanics
Newton's First Law of Motion: 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. This we recognize as essentially Galileo's concept of inertia, and this is often termed simply the "Law of Inertia".
Force , Newton's Laws of Motion and MomentumOleepari
Force and Newton’s laws : Force and Motion, Newton’s Laws of Motion, Action and Reaction
forces, Inertia of a body, Inertia and mass, Momentum, Force and Acceleration. Elementary
idea of conservation of Momentum
orms of Energy;
Energy;
Types of energy;
Work- meaning;
Work done;
Virtual work;
Zero work done;
Net work done;
Kinetic energy;
potential energy;
energy in spring;
spring constant;
work and energy;
Work-power , energy
Examples;
Solved problems- energy;
Solved problems-power;
Solved problems;
Numericals;
Work, Power and Energy- Mechanics
Newton's First Law of Motion: 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. This we recognize as essentially Galileo's concept of inertia, and this is often termed simply the "Law of Inertia".
Have a data in the form of required information in descriptive form.And learn to know how newtons's laws of motion are applicable in different phenomena-----------------------------'--'---'---'''''''-----------------------------------
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
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Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
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Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
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Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
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Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
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2. 4.1 The Concepts of Force and Mass A force is a push or a pull. Arrows are used to represent forces. The length of the arrow is proportional to the magnitude of the force. 15 N 5 N
3. 4.1 The Concepts of Force and Mass Mass is a measure of the amount of “stuff” contained in an object.
4. 4.2 Newton’s First Law of Motion An object continues in a state of rest or in a state of motion at a constant Speed unless changed by a net force The net force is the SUM of all of the forces acting on an object. Newton’s First Law (Law of Inertia)
5. 4.2 Newton’s First Law of Motion The net force on an object is the sum of all forces acting on that object. Individual Forces Net Force 10 N 4 N 6 N
6. 4.3 Newton’s Second Law of Motion SI Unit for Force This combination of units is called a newton (N).
7. 4.2 Newton’s First Law of Motion Individual Forces Net Force 3 N 4 N 5 N
8. 4.2 Newton’s First Law of Motion The mass of an object is a quantitative measure of inertia. SI Unit of Mass: kilogram (kg)
9. 4.3 Newton’s Second Law of Motion Mathematically, the net force is written as where the Greek letter sigma denotes the vector sum.
10. 4.3 Newton’s Second Law of Motion Newton’s Second Law When a net external force acts on an object of mass m , the acceleration that results is directly proportional to the net force and has a magnitude that is inversely proportional to the mass. The direction of the acceleration is the same as the direction of the net force.
11. 4.3 Newton’s Second Law of Motion A free-body-diagram is a diagram that represents the object and the forces that act on it.
12. 4.3 Newton’s Second Law of Motion The net force in this case is: 275 N + 395 N – 560 N = +110 N and is directed along the + x axis of the coordinate system.
13. 4.4 The Vector Nature of Newton’s Second Law The direction of force and acceleration vectors can be taken into account by using x and y components. is equivalent to
15. 4.4 The Vector Nature of Newton’s Second Law The net force on the raft can be calculated in the following way: Force x component y component +17 N +(15 N) cos67 0 N +(15 N) sin67 +23 N +14 N
17. 4.5 Newton’s Third Law of Motion Newton’s Third Law of Motion Whenever one body exerts a force on a second body, the second body exerts an oppositely directed force of equal magnitude on the first body.
18. 4.5 Newton’s Third Law of Motion Suppose that the magnitude of the force is 36 N. If the mass of the spacecraft is 11,000 kg and the mass of the astronaut is 92 kg, what are the accelerations?
21. 4.7 The Gravitational Force Newton’s Law of Universal Gravitation Every particle in the universe exerts an attractive force on every other particle.
22. 4.7 The Gravitational Force For two particles that have masses m 1 and m 2 and are separated by a distance r , the force has a magnitude given by
25. 4.7 The Gravitational Force Definition of Weight The weight of an object on or above the earth is the gravitational force that the earth exerts on the object. The weight always acts downwards, toward the center of the earth. SI Unit of Weight: newton (N)
26. 4.8 The Normal Force Definition of the Normal Force The normal force is one component of the force that a surface exerts on an object with which it is in contact – perpendicular to the surface.
28. 4.8 The Normal Force Apparent Weight The apparent weight of an object is the reading of the scale. It is equal to the normal force the man exerts on the scale.
29. 4.8 The Normal Force apparent weight true weight
30. 4.9 Static and Kinetic Frictional Forces When an object is in contact with a surface there is a force acting on that object. The component of this force that is parallel to the surface is called the frictional force .
31. 4.9 Static and Kinetic Frictional Forces When the two surfaces are not sliding across one another the friction is called static friction .
32. 4.9 Static and Kinetic Frictional Forces The magnitude of the static frictional force can have any value from zero up to a maximum value. is called the coefficient of static friction.
33. 4.9 Static and Kinetic Frictional Forces Note that the magnitude of the frictional force does not depend on the contact area of the surfaces. What does it depend on???
34. 4.9 Static and Kinetic Frictional Forces Static friction opposes the impending relative motion between two objects. Kinetic friction opposes the relative sliding motion motions that actually does occur. is called the coefficient of kinetic friction.
36. 4.9 Static and Kinetic Frictional Forces The sled comes to a halt because the kinetic frictional force opposes its motion and causes the sled to slow down.
37. 4.9 Static and Kinetic Frictional Forces Suppose the coefficient of kinetic friction is 0.05 and the total mass is 40kg. What is the kinetic frictional force?
38. 4.10 The Tension Force Cables and ropes transmit forces through tension .
39. 4.11 Equilibrium Application of Newton’s Laws of Motion Definition of Equilibrium An object is in equilibrium when it has zero acceleration.