PhysicsHard251×since 2002Q7318The rms speed of oxygen molecule in a vessel at particular temperature is (1+5x)12v\left(1+\frac{5}{x}\right)^{\frac{1}{2}} v(1+x5)21v, where vvv is the average speed of the molecule. The value of xxx will be: (\left(\right.( Take π=227)\left.\pi=\frac{22}{7}\right)π=722)A4B8C28D27Check answerSkip