If acceleration due to gravity at distance $d[ < R]$ from the centre of earth is $\beta$, then its value at distance $d$ above the surface of earth will be [where $R$ is radius of earth]
If acceleration due to gravity at distance $d[ < R]$ from the centre of earth is $\beta$, then its value at distance $d$ above the surface of earth will be [where $R$ is radius of earth]
- A
$\frac{\beta R^2}{(R+d)^3}$
- B
$\frac{\beta R}{2 d}$
- C
$\frac{\beta d}{(R+d)^2}$
- D
$\frac{\beta R^3}{d(R+d)^2}$
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