Calculate the mass of Earth if its radius is and the acceleration due to gravity at…

PHYSICS · Subjective · CBSE · Physics · Gravitation · Gravitation

Problem

Calculate the mass of Earth if its radius is

6.37\times10^{6}\,\text{m}

and the acceleration due to gravity at its surface is

9.8\,\text{m s}^{-2}

. Take

G = 6.67\times10^{-11}\,\text{N m}^{2}\text{kg}^{-2}