Question

91) If the acceleration due to gravity at the earth’s surface I s 9.8m/s2 and the mass of the earth is 80 times that of the moon and radius of earth 4 times that moon, the value of g at the moon’s surface will be
a. 9.8m/s2
b. 1.96 m/s2
c. 4.9m/s2
d. None

Answer 1

M =mass is earth

m=mass of moon

Answer 2

HOPE IT HELP YOU...

PLEASE MARK AS BRAINLIEST ANSWER...