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A liquid of density p is coming out of a...

A liquid of density p is coming out of a hose pipe of radius a with horizontal speed `upsilon` and hits a mesh . 50 % of the liquid passes through the mesh unaffected . 25 % comes back with the same speed .The resultant pressure on the mesh will be:

A

`1/2 rhov^2`

B

`rhov^2`

C

`3/4 rhov^2`

D

`1/4 rhov^2`

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The correct Answer is:
C
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