5.34 The thrust developed to propel the jet ski shown in Video V9.12 and Fig. P5.34 is a result of water pumped through the vehicle and exiting as a high-speed water jet. For the conditions shown in the figure, what flowrate is needed to produce a 300-lb thrust? Assume the inlet and outlet jets of water are free jets. A CRAFT 3.5-in-diameter outlet jet -25-in inlet area

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A:

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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?