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An external force is acting on a system, the work done on the system is change in its kinetic energy.

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+1 vote
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in Physics – Class 11 by (74.2k points)
An external force is acting on a system, the work done on the system is change in its kinetic energy.

(a) True

(b) False

I got this question in an international level competition.

My question is from Kinetic Energy topic in division Work, Energy and Power of Physics – Class 11

1 Answer

+1 vote
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Best answer
Correct choice is (a) True

To elaborate: The total work done on a body or system is the change in its total kinetic energy when an external force is applied on it.

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