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A stream of liquid, set at an angle thet...

A stream of liquid, set at an angle `theta`, is directed against a plane surface (figure). The liquid, after hitting the surface, spreads over it. Find the pressure on the surface. The density of the liquid is `rho` and its velocity is v.

A

`rho v^(2) cos theta`

B

`rho v^(2) cos^(2) theta`

C

`(1)/(2) rho v^(2) cos theta`

D

`(1)/(2) rho v^(2) cos ^(2) theta`

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The correct Answer is:
A
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