Question

if the radius of earth is R then the height 'h' from the surface at which the value of 'g' becomes one fourth of its value on surface is​

Answer 1

Answer:

if the radius of earth is R then the height 'h' from the surface at which the value of 'g' becomes one fourth of its value on surface is R

Answer 2

Answer:

here is your answer

at height, g' = g[R / (R + h)]2

given : g' =(1/4) g

(1/4) g = g[R / (R + h)]2

[R / (R + h)] = (1/2)

2R = R + h

R=H