Q 1877001886.     A cubic vessel (with face horizontal + vertical) contains an ideal gas at
NTP. The vessel is being carried by a rocket which is moving at a speed of
`500 m s^(-1)` in vertical direction. The pressure of the gas inside the vessel
as observed by us on the ground

NCERT Exemplar 12/01/MCQ
A

remains the same because `500 ms^(-1)` is very much smaller than `v_text(rms)` of the gas

B

remains the same because motion of the vessel as a whole does not affect the relative motion of the gas molecules and the walls

C

will increase by a factor equal to `(v_text(rms)^2 + (500) //v_text(rms)^2 )` where `v_text(rms)` was the original mean square velocity of the gas

D

will be different on the top wall and bottom wall of the vessel

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