Physics

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Easy

Question

# A satellite with K.E. E_{K} is revolving round the earth in a circular orbit. How much more K.E. should be given to it so that it may just escape into outer space?

- E
_{K} - 2 F
_{K} - E
_{I} - 3E
_{x}

_{K}_{K}_{I}_{x}## The correct answer is: E_{K}

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