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Science-Related Homework Help Physics Topic started by: LeaP on Dec 12, 2018



Title: Water flowing through a cylindrical pipe suddenly comes to a section of pipe where the diameter ...
Post by: LeaP on Dec 12, 2018
Water flowing through a cylindrical pipe suddenly comes to a section of pipe where the diameter decreases to 86% of its previous value. If the speed of the water in the larger section of the pipe was what is its speed in this smaller section if the water behaves like an ideal incompressible fluid?

• 37 m/s

• 28 m/s

• 24 m/s

• 43 m/s


Title: Water flowing through a cylindrical pipe suddenly comes to a section of pipe where the diameter ...
Post by: mtv123 on Dec 12, 2018
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Title: Re: Water flowing through a cylindrical pipe suddenly comes to a section of pipe where the diameter ...
Post by: Carine on Jan 3, 2022
What if it's 44 m/s?


Title: Re: Water flowing through a cylindrical pipe suddenly comes to a section of pipe where the diameter ...
Post by: trea48 on Jan 3, 2022
What if it's 44 m/s?

Using continuity equation A1V1 = A2V2

A = π(D/2)2

π(D/2)2 x 44 = π(0.86D/2)2 x v'

v' = 59.49 m/s