Question

Acceleration due to gravity 'g' for a body of mass 'm' on earth's surface is proportional to (Radius of earth=R, mass of earth=M) [DCE 2004]
A) GM/{{R}^{2}} B) {{m}^{0}} C) mM D) 1/{{R}^{3/2}}

Answer 1

it's correct answer is A) GM/R^2.