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Pumps/Fluid Dynamics: A pump having Hpump= -1.8E-5×GPM2 + 1.2E-3×GPM + 350 is placed in a system...

Pumps/Fluid Dynamics: A pump having Hpump= -1.8E-5×GPM2 + 1.2E-3×GPM + 350 is placed in a system having Hsys = 12 + 2.5E-5×GPM1.9. The speed of the pump is changed, resulting in a new flow rate of 2,000 gpm. What head is required from the pump at the new condition?

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