A block of mass m is connected to another block of mass M by

Last updated: 7/31/2022

A block of mass m is connected to another block of mass M by a spring ( massless) of spring constant k. The blocks are kept on a smooth horizontal plane. Initially the blocks are at rest and the spring is unstretched. Then a constant force F starts acting on the block of mass M to pull it. Find the force on the block of mass m.