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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
$56.0km/s$
B
$280km/s$
C
$112km/s$
D
$11.2km/s$
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Solution
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Correct option is A)
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