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MHT CET 2023 Physics question

PhysicsGravitationMHT CET 2023

If two planets have their radii in the ratio x : y and densities in the ratio m : n, then the acceleration due to gravity on them are in the ratio

Answer: (D)

Solution

Acceleration due to gravity at the surface is with , so , i.e. . Therefore

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Question ID VK-097809