Block A of mass 1 kg is hanging at rest from a vertical

Last updated: 6/9/2023

Block A of mass 1 kg is hanging at rest from a vertical spring of spring constant k 600 N m Block B of 1 kg mass strikes the block A with velocity v and sticks to it Then the value of v for which the spring just attains natural length is A 10 m s B 1 m s m A ml B c m s D None of these F