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A jet water, whose cross section is A st...

A jet water, whose cross section is `A` strikes a wall making an angle `theta` with normal and elastically rebounds. The velocity of water of density `rho` is `v`. Force exerted on wall is :-

A

`2av^(2)rho cos theta`

B

av `rho cos theta`

C

2 av `rho cos theta`

D

av cos `theta`

Text Solution

Verified by Experts

The correct Answer is:
A
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