Question: A gravelly-earth wide channel is flowing at 10.0 m3/s per meter on a slope of 0.75. Is this a mild, critical, or steep slope? What

A gravelly-earth wide channel is flowing at 10.0 m3/s per meter on a slope of 0.75°. Is this a mild, critical, or steep slope? What type of gradually-varied-solution curve are we on if the local water depth is
(a) 1 m;
(b) 2 m;
(c) 3 m?

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