Question: Determine the normal depth, y n , for an open - channel flow in a trapezoidal cross section. The channel has the bed slope S

Determine the normal depth, yn, for an open-channel flow in a trapezoidal cross section. The channel has the bed slope S0=0.0019, the flowrate Q=10m3s, Manning's roughness coefficient n=0.010, the channel width b=6m, and the side slope ratio, m=1.
Determine the normal depth, y n , for an open -

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