A 20 kg block attached to a spring of spring constant 5 N m

Last updated: 6/14/2023

A 20 kg block attached to a spring of spring constant 5 N m is released from rest at A The spring at this instant is having an elongation of 1 m The block is allowed move in smooth horizontal slot with the help of a constant force of 50 N in the rope as shown The velocity of the block as it reaches B is assume the rope to be light 50N 4 m s 2 m s O 1 m s 3 m r ooooo 4m4 B 3m