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The escape velocity for the earth is 11....

The escape velocity for the earth is 11.2 km / sec . The mass of another planet is 100 times that of the earth and its radius is 4 times that of the earth. The escape velocity for this planet will be

A

280 km/s

B

56.0 km/s

C

112 km/s

D

66 km/s

Text Solution

Verified by Experts

The correct Answer is:
B
`v_(e)=sqrt((2GM)/R)`
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