Imagine a light planet revolving around a very massive star in a circular orbit of radius R with a period of revolution T. If the gravitational force of attraction between planet and star is proportional to 
, then 
is proportional to
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
For revolution of planet centripetal force is provided by gravitational force of attraction
⇒ ⇒ 
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