Two cylindrical pipes both carry an ideal fluid (zero viscosity) in laminar flow. Pipe A has...
Two cylindrical pipes both carry an ideal fluid (zero viscosity) in laminar flow. Pipe A has radius RA = 2 cm and flow velocity vA = 8 cm/s. Pipe B has radius RB = 4 cm and flow velocity vB = 4 cm/s. Compared to the rate of flow in pipe A, that in pipe B is
Question 13 options:
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half as large. |
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twice as large. |
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depends on the length of the pipe. |
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the same. |
Homework Answers
Flow rate Q is defined as the product of area A and velocity v
For the two pipes ratio of flow rate is
Putting the values,
Flow rate in pipe B is twice as large as that in A.
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Two cylindrical pipes both carry an ideal fluid (zero viscosity)
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Fluid Mechanics
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