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The velocity potential for a certain inviscid, incompressible flow field is given by the equation
= 3r'y-
where o has the units of m/s whenxand y are in meters. Determine the pressure at the pointx= 1.6 m, y= 1.6 mif the pressure at x-
1m, y-1m is 2100 kPa. Elevation changes can be neglected, and the fluid is water.
P2
kPa

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