Question

Mass of the earth is 81 times that of moon and radius of earth
is 3.5 times that of moon. The ratio of the escape velocities on
the surface of earth to that on the surface of moon is
(a) 0.39
(b) 4.81
(c) 0.2
(d) 2.5​

Answer 1

Answer:

bjbhxbcbnxv Bob. b. is. the answer