The moon’s radius is 1/ 4 that of the earth and its mass is 1 / 80 times that of the earth.If g represents the acceleration due to gravity on the surface of the earth, then on the surfce of the moon its value is

Options

(a) gₑ / 4
(b) gₑ / 5
(c) gₑ / 6
(d) gₑ / 8

Correct Answer:

gₑ / 5

Explanation:

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