An insulated container containing monoatomic gas of molar mass $m$ is moving with velocity $v_0$.If the container is suddenly stopped,find the change in temperature.

Question

$\begin{array}{1 1}(A)\;\large\frac{mv_0^2}{R}\\(B)\;\large\frac{2mv_0^2}{R}\\(C)\;\large\frac{mv_0^2}{3R}\\(D)\;\large\frac{3mv_0^2}{R}\end{array} $