'Energy theorem' diaporamas de présentation

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Work and Energy

Work and Energy. Product of Vectors. Product of Vectors. We know, how to add and subtract vectors. Vectors are not ordinary numbers, so ordinary multiplication is not directly applicable to vectors. We will define two kinds of product of vectors:

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Physics I 95.141 LECTURE 13 10/20/10

Physics I 95.141 LECTURE 13 10/20/10. Circular Motion Problem. (A) What is the centripetal acceleration/Force of/on the bullet? (5pts) (B) Where does this Force come from? (95 pts). Circular Motion Problem. R~1300m m bullet =.03kg v bullet =300m/s. 40m. 0.15m. Lecture 12 Review.

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Chapter 7 Conservation of Energy

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Chapter-6 Work and Energy

Chapter-6 Work and Energy. 6.1. Work Done by a Constant Force. 6.1. Work Done by a Constant Force. 6.1. Work Done by a Constant Force. Work is done when a force F pushes a car through a displacement s . 6.1. Work Done by a Constant Force.

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Dynamics of a Rigid Body

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Work, Energy, and Power

Work, Energy, and Power. AP Physics C. There are many different TYPES of Energy. Energy is expressed in JOULES (J) 4.19 J = 1 calorie Energy can be expressed more specifically by using the term WORK(W).

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Work & Energy Chapters 7-8

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Force Study Guide

Force Study Guide. A force does work on an object if a component of the force is. A child moving at constant velocity carries a 2 N ice-cream cone 1 m across a level surface. What is the net work done on the ice-cream cone?. 0 Joules.

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Chapter 7 Energy

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Work and Kinetic Energy

Work and Kinetic Energy. Work by a variable force Kinetic Energy and the Work-Energy Theorem Power. Serway & Jewett 7.3, 7.4. Determine the work done by a force as the particle moves from x=0 to x=6m:. F(N). 5. x(m). 0 1 2 3 4 5 6. Kinetic Energy.

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Work Done by a Varying Force

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Ch 6. Work and Energy

Example 1 Suitcase-on-Wheels Find work done if force is 45.0-N, angle is 50.0 degrees , and displacement is 75.0 m. Ch 6. Work and Energy. Angle between displacement and normal force is 90 degrees. Angle between displacement and weight is 90 degrees.

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greater less equal to

Pressure inside a bubble formed by a liquid must be _____ than that of the pressure outside of the bubble. greater less equal to. A drop of liquid in free-fall in a vacuum is tear-drop shaped. True False. The continuity equation is a result of conservation of _____ in fluid flow. volume

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