A particle oscillates along the x -axis according to the law, x(t)=x_0 sin^2(t/2) where x_0=1 m. The kinetic energy (K) of the particle as a function…

A particle oscillates along the $\displaystyle x$-axis according to the law, $\displaystyle x(t)=x_0 \sin ^2\left(\frac{t}{2}\right)$ where $\displaystyle x_0=1 \mathrm{~m}$. The kinetic energy (K) of the particle as a function of $\displaystyle x$ is correctly represented by the graph