Question: Which of the following is true for the work-energy theorem in the kinetics of a rigid body?Select one:a. The work done by all forces equals the change in kinetic energy.b. The work done equals the change in potential energy...
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(b) Final kinetic energy: 1/2*m*v^2 = 1/2*(1200 kg)*(60 m/s)^2 = 2160000 kg m^2/s^2 (c) Work energy theorem: W net = delta K or W net = K final - K initial This is the work energy theorem. The change in kinetic energy is the work done in the system. The car...
Learn to define work and energy. Discover the work energy theorem and the work energy theorem equation. See the relationship between work and energy with examples. Related to this Question What's the equation of "the principle of work and energy"?
Explain and apply the work-energy theorem. Work Transfers Energy What happens to the work done on a system? Energy is transferred into the system, but in what form? Does it remain in the system or move on? The answers depend on the situation. For example, if the lawn mower in Figure ...
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Overview of Work, Energy and Work Frequently Asked Questions – FAQs What is Work? For work to be done, a force must be exerted and there must be motion or displacement in the direction of the force. The work done by a force acting on an object is equal to the magnitude of the force...
3 Work, Power and Energy At the end of this section you should be able to: a. b. c. d. e. f. describe potential energy as energy due to position and derive...
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Choose an answer and hit 'next'. You will receive your score and answers at the end. question 1 of 3 What is work? A force applied over a distance; it is an energy transfer.A force applied over a distance; no energy is transferred. ...