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NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES

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STATEMENT-1: If there is no external torque on a body about its center of mass, then the velocity of the center of mass remains constant.

STATEMENT-2: The linear momentum of an isolated system remains constant.

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Correct option: D

Statement- 1 is False, Statement-2 is True

Option D (Statement- 1 is False, Statement-2 is True) is correct because the velocity of the center of mass remains constant only when there is no external *force*, not torque, and the linear momentum of an isolated system is always conserved.

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