Question

The height from earth's surface at which acceleration due to gravity becomes g/ where g is acceleration due to gravity on the surface of earth and R is radius of earth?

• A. $\sqrt2R$
• B. $R$
• C. $\frac{R}{\sqrt{2}}$
• D. $2R$

Answer 1

Answer: (B)

$R$

Answer 2

The correct option is (B):$R$