Certain amount of an ideal gas is contained in a closed vessel The vessel is moving with constant velocity v .The rise in temperature of the gas when the vessel is suddenly stopped is (M is molecular weight of the gas and γ=Cp/Cv) :
A.Mv₂ (γ−1)2R
B. Mv₂ (γ+1)2R
C. Mv₂2R(γ+1)
D. Mv₂2Rγ