An insulated container contains a monoatomic gas of molar mass 'm'. The container is moving with velocity 'V'. If it is stopped suddenly, the change in temperature of a gas is [R is gas constant]
1
\(\frac{\mathrm{MV}^{2}}{\mathrm{R}}\)
2
\(\frac{M V^{2}}{2 R}\)
3
\(\frac{M^{2}}{3 \mathrm{R}}\)
4
\(\frac{3 \mathrm{MV}^{2}}{2 \mathrm{R}}\)