length 1 80 cm and mass m 2 kg is hanging from the end of a

Last updated: 6/2/2023

length 1 80 cm and mass m 2 kg is hanging from the end of a plane so that the length 1 of the vertical segment is 50 cm as shown in the figure Th other end of the chain is fixed by a nail At a certai instant the nail is pushed out what is the velocity of th chain at the moment it completely slides off the plan