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A small planet is revolving around a mas...

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

A

`r^3//2`

B

`r^(2)`

C

r

D

`r^(5//2)`

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The correct Answer is:
D
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DC PANDEY ENGLISH-SOLVD PAPERS 2017 NEET, AIIMS & JIPMER-Solved paper 2018(AIIMS)
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