Question

Graph shows the `x(t)` curves for the three experiments involving a particular spring block system oscillating in SHM. The kinetic energy of the system is maximum at `t=4` s. For the situation.
A. 1
B. 2
C. 3
D. same in all

Answer 1

Correct Answer - A
At `t=0` x=0` i.e, particle must be passes through the men position for (1) and (3) but
The slope of x-t graph is the speed. From graph, the slope of curve 1 is greatest, Hence (a)