8. The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be: A.8 T B.4 T C.1 T D.2 T

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Abhishek Mishra

2 years ago

Option A Solution: The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be 8T.

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