A pipe carries water horizontally at a pressure of 1.4 atm, with the water flowing at...
A pipe carries water horizontally at a pressure of 1.4 atm, with
the water flowing at a speed of 2.0 m/s. The water is then to be
diverted downwards and continue through a horizontal pipe located
4.0 m below the first segment of pipe (labelled as h in the diagram
below). If the width of the pipe remains constant, what is the
pressure of the water in the lower pipe (in atm)?
Note that the density of water is 1000 kg/m3, and that 1
atm = 101.3 kPa.
Hint: What does the continuity equation tell you about the speed of
the water in the lower portion?
Homework Answers
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