Chemistry - Ideal Gas Question with Solution | TestHub

Three closed vessels A, B and C are at the same temperature T and contain gases which obey the Maxwellian distribution of velocities. Vessel A contains only $N_2,B$ only $He$ and C a mixture of equal moles of $N_2$ and $He$. If the average speed of the $N_2$ molecules in vessel A is $V_1$ and that of the $He$ atoms in vessel B is $V_2$, the average speed of the $He$ atoms in vessel C is -