Question: A trapezoidal channel having a bottom width 5 m and side slope 1:1 carries a discharge of 12 cumecs. Compute the critical depth and the

A trapezoidal channel having a bottom width 5 m and side slope 1:1 carries a discharge of 12 cumecs. Compute the critical depth and the critical velocity. If n =0.02, determine the bottom slope required to maintain a critical depth

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