Question

The graph below shows a particle in simple harmonic motion. From the information shown, find the value of time $t_1$ (in$s$).

Answer 1

Answer: 2

The graph shows the time period of the motion to be $24s.$
Therefore the value of $t_1$ such $\omega t_1=\frac{\pi }{6}$
$\Rightarrow t_1=\frac{T}{12}$