Question: A radial flow pump whose 1 0 0 - m m - diameter impeller rotates at 1 2 0 r a d s discharges water

A radial flow pump whose 100-mm-diameter impeller rotates at 120rads discharges water at 0.25m3s.
Part A
Determine the discharge of a geometrically similar pump having a 150-mm-diameter impeller that rotates at 90rads.
Express your answer to three significant figures and include the appropriate units.
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A radial flow pump whose 1 0 0 - m m - diameter

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