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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A satellite of mass m moves in a circular orbit of radius r around the earth. Calculate the total energy required to place the satellite in the orbit from the earth’s surface. Assuming initially it to be at rest.

A satellite of mass m moves in a circular orbit of radius r around the earth. Calculate the total energy required to place the satellite in the orbit from the earth’s surface. Assuming initially it to be at rest.

Find the percentage cahnge in the acceleration due to gravity when a small body is taken to an altitude R /100. R1​ and M2​ The masses and radii of the Earth and the Moon are M1