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VITEEE 2022
MCQ (Single Correct Answer)
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A skylab or mass $$m \mathrm{~kg}$$ is first launched from the surface of the earth in a circular orbit of radius $$2 R$$ (from the centre of the earth) and then it is shifted from this circular orbit to another circular orbit of radius $$3 R$$. The minimum energy required to place the lab in the first orbit and to shift the lab from first orbit to the second orbit are
Questions Asked from Gravitation (MCQ (Single Correct Answer))
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