Question

mass and radius of the moon are7.4 ×10^22 kg and 1750 km respectively. find the acceleration due to gravity on the earth

Answer 1

a=16.17×10^-5(approx)

Answer 2

Answer:

Mm =7.4 ×10²²kg

Rn= 1750km = 1750×10³ m

g=?

According to the gravitational acceleratiom g=GMe/Rm²

6.67 ×10-¹¹ ×7.4×10²²/(1750×10³)²

g = 1.62m/s-²