Question: A 1 2 - ft - wide rectangular channel conveys 1 4 0 0 cfs . Determine the normal and critical depths for the asphalt

A 12-ft-wide rectangular channel conveys 1400 cfs . Determine the normal and critical depths for the asphalt channel (\(1\%\) slope). Also determine the flow classification (critical, supercritical, or subcritical) when the channel flows at normal depth.
A 1 2 - ft - wide rectangular channel conveys 1 4

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