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A closed rectangular vessel completely f...

A closed rectangular vessel completely filled with a liquid of density `rho moves with an acceleration a =g. The value of the pressrure difference at point A and B i.e., `(P_1 -P_2)` is :

A

`rhog(b-h)`

B

`rhogh//2`

C

`rhogh`

D

`(rhog(b+h))/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A

(a) Let pressure at the opening be `P_0` Then,
`P_1 = P_0 + rho gb while P_2 = P_0 + rho gh`

Subtracting, `P_1 - P_2 = rho g(b -h)`
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