A closed compartment containing gas is m...

A closed compartment containing gas is moving with some acceleration in horziontal direction. Neglect effect of gravity. Then the pressure in the compartment is

Same everywhere

Lower in the front side

Lower in the rear side

Lower in the upper side

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The correct Answer is:

As compartment is moving with horizontal acceleration so in component frame molecules expensive a Psuedo force in backward direction and will hit the Rear side with greater momentum.

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