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A body of mass m is moving in a circle o...

A body of mass m is moving in a circle of radius r with a constant speed v, the work done by the centripetal force in moving the body over half the circumference of the circle is

A

Zero

B

`F xx 2pi r`

C

`F xx pi r`

D

`F xx 2r`

Text Solution

Verified by Experts

The correct Answer is:
A
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