Question: A 1 2 - ft - wide rectangular channel conveys 3 , 0 3 0 cfs . The normal depth is 9 . 3 0

A 12-ft-wide rectangular channel conveys 3,030 cfs. The normal depth is 9.30 ft for the concrete channel (n=.013) with 1% slope. The critical depth is 12.5 ft. What kind of flow is it (subcritical, critical, supercritical)

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