The escape velocity for the earth is 11.2 km/sec. The mass of another – McqOptions

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1.	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 [MP PMT 1999; Pb. PMT 2002]
A.	112.0 km/s
B.	5.6 km/s
C.	280.0 km/s
D.	56.0 km/s
Answer» E.

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