Sample Midterm 2

If the flow rate doubles to 2q what will be the new

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Unformatted text preview: pipe filled with an incompressible fluid has volumetric flow rate Q and mean fluid velocity V. If the flow rate doubles to 2Q what will be the new mean velocity? [ V/8 ] [ V/4 ] [ V/21/2 ] [ V/2 ] [ V ] [ 2V ] [ 21/2V ] [ 4V ] [ 8V ] A student copying down the equations for an incompressible velocity field has written u = 0, v = cos(y), w = (can not read). Which of the following values for w would satisfy the incompressible mas...
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