What is the source of centripetal force that a planet requires to revolve around the Sun? On what factors does that force depend?

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asked Oct 14, 2017 in Physics by jisu zahaan (28,760 points) 26 371 800

What is the source of centripetal force that a planet requires to revolve around the Sun? On what factors does that force depend?

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answered Oct 14, 2017 by sforrest072 (157,439 points) 60 409 930

Gravitational force. This force depends on the product of the masses of the planet and sun and the distance between them. 

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