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Variation of G Due to the Rotation of Earth

a satellite i...

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a satellite is moving with speed v in a circular orbit about the earth. an object of mass 2m is ejected from the satellite such that it just escapes from the gravitational pull of earth. at the time of ejection the kinetic energy of object is

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Q. A satellite is moving with a constant speed

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Variation of G Due to the Rotation of Earth

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