A spring block system with mass of block m and spring constant K (all the surfaces of blocks are
Channel: Doubtnut
Date: 2020-01-26

A spring block system with mass of block m and spring constant K (all the surfaces of blocks are perfectly abosrbing and smooth) is placed on a smooth horizontal plane as shown in the diagram at rest. A light beam of intensity l is switched on its right side. find the amplitude of oscillations of the block. (face area of block is A and c is the speed of light in vacuum)