Physics

Problem

The height '

h

' at which the weight of a body will be the same as that at the same depth '

h

' from the surface of the earth is (Radius of the earth is

R

and effect of the rotation of the earth is neglected) : a.

\frac{\sqrt{5}}{2}R - R

\frac{R}{2}

\frac{\sqrt{5}R - R}{2}

\frac{\sqrt{3}R - R}{2}