MHT CET 2024 Physics question
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
Answer: (4)
Solution
The gravitational force provides the centripetal force: . Given : . Hence , option (4). (For
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