Physics, asked by yuvrajjain3304, 9 months ago

A small planet is revolving around a very 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 then t would be proportional to

Answers

Answered by Anonymous

2

Answer:

Gravitational force αR−52

Centripelal force αR−52

mRw2αR−52

w2αR−52−1

w2αR−72

(2πT)2αR−72

T2αR72

Hence b is the correct answer.

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