A rocket is fired from the earth's surface to the moon's surface. The – InterviewSolution

1.	A rocket is fired from the earth's surface to the moon's surface. The distance between the centre's of earthand the moon is r and the mass of the earth is 81 times the mass of the moon. The gravitational force on the rocket will be zero, when its distance from the moon is
Answer» A rocket is fired from the earth's surface to the moon's surface. The distance between the centre's of earthand the moon is r and the mass of the earth is 81 times the mass of the moon. The gravitational force on the rocket will be zero, when its distance from the moon is

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