Question

If g = GM/r2 then where will the value of g be high at Goa Beach or on top of Mount Everest?

Answer 1

The value of g is mainly considered 9.8m/s^2 but changes ever so slightly with points if observed on different places terrestrially on earth, also due to envoirmental factors.

*Hope this helps :) *

Answer 2

By looking at the equation $F=Gm /r^{2}$

Since r (Distance between the point on the surface of earth to the center of the earth) in the denominator of the above equation,

when r increases the value of g will decrease.

When r decreases the value of g will increase.

Since the value of r at the top of the Mount Everest than at Goa beach,

gravitational force at the top of the Mount Everest is smaller than the gravitational force at Goa beach.