he pump shown in the figure adds 15 ft of head to the water being pumped when the flow rate is 1.5 ft/s and the pressure at point A is 2 lb/in. Determine the friction factor for the pipe.

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Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?