1.

The escape velocity from the earth is 11.2km/sec. Another plant is having a mass 1000 times and radius 10 times that of the earth, then escape velocity at that planet will be

A. 11.2km/sec
B. 112km/sec
C. 1.12km/sec
D. 1120km/sec
Answer» C. 1.12km/sec


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