A body is hanging from a rigid support by an inextensible string of length l. it is struck inelastically by an identical body of mass m with horizontal velocity v = sqrt(2gl), the tension in the string increases just after striking by

A body is hanging from a rigid support by an inextensible string of le

1.	A body is hanging from a rigid support by an inextensible string of length l. it is struck inelastically by an identical body of mass m with horizontal velocity v = sqrt(2gl), the tension in the string increases just after striking by
Answer» mg 3mg 2mg none of these Answer :C