N molecules, each of mass ‘m’ of gas A and 2N molecules each of mass 2m of gas B are contained in the same vessel which is maintained at temperature T. The mean square velocity of molecules B types is denoted by u² and that of molecules of A type is denoted by ω², then \(\frac{ω^2}{u^2}\) is

2

2

42.86%

1

1

14.29%

1/2

1/2

42.86%

2/3

2/3

0%