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A body moves in a circular orbit of radi...

A body moves in a circular orbit of radius R under the action of a central force. Potential due to the central force is given by V(r) = kr (k is a positive constant). Period of revolution of the body is proportional to-

A

`R^(1//2)`

B

`R^(-1//2)`

C

`R^(3//2)`

D

`R^(-5//2)`

Text Solution

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The correct Answer is:
A
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