Question: Water flows in a 1 0 ft wide rectangular channel with a flowrate of 1 5 0 cfs and a depth of 3 ft .

Water flows in a 10ft wide rectangular channel with a flowrate of 150 cfs and a depth of 3ft. If the slope is 0.005, determine the Manning coefficient, n, and the average shear stress at the sides and bottom of the channel.

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