STANDARD Physics Work-Energy Theorem MCQ Question
Identify the false statement from the following.
Work-energy theorem is not independent of Newton's second law.
Work-energy theorem holds in all inertial frames.
Work done by friction over a closed path is zero.
Work done is a scalar quantity.
Correct Answer
Detailed Explanation
Friction is a non-conservative force. Work done by a non-conservative force over a closed path is not zero. Hence, option (c) is a false statement. While all other statements are correct.
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Assertion (A): The work-energy theorem is an integral form of Newton's second law. | Reason (R): The work-energy theorem involves an integral over an ...