PhysicsHard159×since 2002Q7136The 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)AR2{R \over 2}2RB5R−R2{{\sqrt 5 R - R} \over 2}25R−RC3R−R2{{\sqrt 3 R - R} \over 2}23R−RD52R−R{{\sqrt 5 } \over 2}R - R25R−RCheck answerSkip