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Water is moving with a speed of 20.0 m/s through a pipe with a cross-sectional area...

Water is moving with a speed of 20.0 m/s through a pipe with a cross-sectional area of 3.0 cm2. The water gradually descends 20.0 m as the pipe's cross section increases by a factor of three.

What is the speed of flow at the lower level?

How much higher is the pressure at the lower level compared to the upper level?

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Answer #1

As we know that;

Here,

A1V1=A2V2

Then,

= ∆P= 3.74*10^5 Pa......Answer

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