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A particle is moving with a uniform spee...

A particle is moving with a uniform speed in a circular orbit of radius R in a central force inversely proportional to the `n^(th)` power of R. If the period of rotation of the particle is T, then :

A

`TpropR^((n+1)//2)`

B

`TpropR^(n//2`

C

`TpropR^(3//2` for any n (D)

D

`TpropR^(n/2+1)`

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The correct Answer is:
A
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