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MHT CET Physics question

PhysicsGravitationMHT CET

If a planet of given density was made larger, its force of attraction for an object on its surface would increase because of planet's greater mass but would decrease because of the greater distance from the object to the centre of the planet. Which effect would predominate?

Answer: (A)

Solution

At fixed density so , i.e. the attraction grows with radius and the

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Question ID VK-060135