Physics - Gravitation Question with Solution | TestHub

Acceleration due to gravity at a height$h$form the surface of the earth

$g^{\prime }=g\frac{1}{{\left(1+\frac{h}{R}\right)}^2}$

$\mathrm{G}\mathrm{i}\mathrm{v}\mathrm{e}\mathrm{n},\mathrm{ } h=2R$

$\therefore g^{\prime }=g\frac{1}{{\left(1+2\right)}^2}$

$\mathrm{o}\mathrm{r}\mathrm{ } g^{\prime }=\frac{g}{9}$