Question

How far away from the surface of earth , the value of g becomes4℅ of the value on the surface of earth ?GivenR=6400km

Answer 1

Answer:

Acceleration due to gravity   g′=1004gs

Using    g′=gs[R+hR]2

Or    1004gs=gs[R+hR]2

Or    R+hR=102

⟹ h=4R=4×6400=25600 km

Answer 2

Answer:

Above is the answer thx for the points