Question

if a body of weigh 1000N on surface on earth. what would be its weight at a depth of half of radius of the earth

Answer 1

Heya User !! Here's the answer!!

If you go deeper inside the Earth,The gravity goes on decreasing,By using The formula g=GM/R²
G is inversely proportional to Radius

6300 km (Approx.) is the radius of the Earth,At half of radius 3150 km

9.8=(6.673×10-11 N m2 kg-2).x/(3150)²

This is how the body will weight deep the half the radius!!