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Water flows along horizontal pipe whose ...

Water flows along horizontal pipe whose cross-section is not constant. The pressure is 1 cm of Hg, where the veloecity is 35 cm/s . At a point where the velocity is 65cm/s then pressure will be

A

0.89 cm of Hg

B

8.9 cm of Hg

C

0.5 cm of Hg

D

1 cm of Hg

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SL ARORA-Mechanical Properties of fluids-Exercise
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