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Question

The escape velocity from the earth is 11.2 km/s the mass of another planet is 100 times of mass of earth and its radius is 4 times the radius of earth. The escape velocity for the planet is:-

A

$56.0 k m / s$

B

$280 k m / s$

C

$112 k m / s$

D

$11.2 k m / s$

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Correct option is A)

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