Question

If a man goes from the surface of earth to a height equal to the radius of the earth then what will realtive

Answer 1

V'=[Gm/(r+h)]1/2

V'=[Gm/(r+r)]1/2

V'=[Gm/2r]1/2

V=[Gm/r]1/2

V'/V=[Gm/2r]1/2÷[Gm/r]1/2

V'=V/(2)^1/2

hope it is helpful .