The escape velocity from the earth’s surface is `11.2 km//s `The .escape velocity from the surface of the moon is ? Given that the mass of the earth is 80 times that of the moon and radius of the earth is 4 times that of the moon,

Options

A. a)`59.6km//s`
B. b)`59.6xx10km//s`
C. c)`5.96km//s`
D. `d)59.6xx10^2km//s`

Answer

A