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Newton's Laws of Motion — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsNewton's Laws of Motion1 Mark
Question
Assertion : Linear momentum of a body changes even when it is moving uniformly in a circle.
Reason : In uniform circular motion velocity remain constant.
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Answer

(c) In uniform circular motion, the direction of motion changes, thereforevelocitychanges.As$P=m v$ therefore momentum of a body also changes in uniform circular motion.

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