By how much depth below the Earth’s surface must a body be taken so that its weight…

PHYSICS · Subjective · CBSE · Physics · Gravitation · Gravitation

Problem

By how much depth below the Earth’s surface must a body be taken so that its weight is reduced by

0.2\%

of its surface value? Take Earth’s radius

R = 6.4\times10^{6}\,\text{m}