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A small planet is is revolving around a ...

A small planet is is revolving around a very massive star in a circular orbit of radius r with a period of revolution. T is the gravitational force between the planet and the star is proportional to `r ^(-5//2)` ,then T will be proportional to

A

`r^(3//2)`

B

`r^(5//3)`

C

`r^(7//4)`

D

`r^3`

Text Solution

Verified by Experts

The correct Answer is:
C
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