Question: Every pump has a head-discharge curve, charting the relationship between the height, h, that it is pulling or pushing water up, and the rate,

Every pump has a head-discharge curve, charting the relationship between the height,

Every pump has a head-discharge curve, charting the relationship between the height, h, that it is pulling or pushing water up, and the rate, r at which it can pump. If the equation of a pump's curve is r = 5 + 7h and the discharge rate is 30 gpm, what is the height (or head) that the pump is raising the water?

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