A particle of mass 3kg is rotating with a constant angular velocity of 5 radians/sec in a circular path of radius 5 metres. What is the work done by the centripetal force

Zero

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375 J

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15 J

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3 J

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Solution

The correct option is A Zero
Centripetal force acts perpendicular to its displacement. Thus, work done is zero
The correct option is (a)

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