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NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

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Assertion (A): In circular motion work done by all the forces acting on the body is zero.

Reason (R) : Centripetal force and velocity are mutually perpendicular.

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Correct option: D

If Assertion is false but the Reason is true.

Option D is correct because the assertion is false; work is not always zero in circular motion. The reason is true; centripetal force and velocity are always perpendicular.

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