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1. The problem statement, all variables and given/known data

The figure shows a section of a long tube that narrows near its open end to a diameter of 1.0mm. Water at 20celsius flows out of the open end at 0.020 L/s

What is the gauge pressure at point P, where the diameter is 4.0mm?

http://session.masteringphysics.com/problemAsset/1014234/7/jfk.Figure.P13.62.jpg

2. Relevant equations

Bernoulli's equation

3. The attempt at a solution

Same as my last post, no solution found yet. Please help me start and work through this problem.

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# Need MORE Hmwk help . Fluid mechanics, Fluids in motion, pressure

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