Question: A triangular channel has a flow depth of 8 m and a channel bottom slope ( S ) of 0 . 0 0 1 .

A triangular channel has a flow depth of 8 m and a channel bottom slope (S) of 0.001. The Manning n is 0.02. Channel height at the bank above the bottom of the channel is 12 m. The angle of the side rises 10 degrees above horizontal. What is the discharge?

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