Figure shows a block of mass \'m\' resting on a smooth horizontal
Channel: Doubtnut
Date: 29/03/2020

Figure shows a block of mass \'m\' resting on a smooth horizontal surface. It is connected to a rigid wall by a massless spring of stiffness \'k\'. The spring is in its natural length. A constant horizontal force F starts acting on the block towards right. Find (i) speed of the block as it moves throught a distance x, (ii) speed when the block is in equlibrium and (iii) maximum extension produced in the speing.