If M is the mass of the earth and R its radius, the ratio of the gravitational acceleration and the gravitational constant is

Options

A. `R^(2)/(M)`
B. `(M)/(R^(2))`
C. `MR^(2)`
D. `(M)/(R)`

Answer

b

Explanation

Acceleration due to gravity - `GM//R^(2)`
`:.(g)/(G)=(M)/(R^(2))`