One end of a spring of force constant k is fixed to a vertical wall and the other to a block of mass m resting on a smooth horizontal surface. There is another wall at a distance xo from the black. The spring is then compressed by 2xo and released. The time taken to strike the wall is
Motion of the block is SHM where time period
The total time from A to C
where T = time period of oscillation of spring mass system
tBC can be obtained from,
Putting we obtain