A man is slipping on a frictionless inclined plane & a bag falls down from the same height. Then the speed of both is related as :

Question

( A ) ${V_B}={V_m}$
( B ) ${V_B}< {V_m}$
( C ) ${V_B}$ and ${V_m}$ can't related
( D ) ${V_B}> {V_m}$