The jet on a water feature shoots a column of water H = 23 m high. The nozzle is located just above the surface of a reflecting pool and has a diameter of 2 cm. A submersible pump with a 15cm diameter exit pipe and a 30 cm diameter inlet pipe located D = 50 cm below the surface of the pool operates the jet. For this configuration, find the pressure [kPa] at a point at the pump intake (A). Nozzle Outlet Pipe A° Pump Inlet Pipe H

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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?