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MHT CET 2022 Physics question

PhysicsGravitationMHT CET 2022

The acceleration due to gravity on moon is th times the acceleration due to gravity on earth. If the ratio of the density of earth '' to the density of moon '' is , then the radius of moon '' in terms of the radius of earth '' is

Answer: (C)

Solution

For a planet , so . Then . With , i.e. : $Missing argument for \dfrac\dfrac35· = Missing argument for \dfrac\dfrac16 ⇒ =

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Question ID VK-093637