Question

In a rectangular channel 12 ft wide, C = 100, S = 0.0225, the flow is 500 cfs. The slope of the channel changes to 0.00250. How far below the point of change in slope is the depth 2.75 ft, using one reach? Determine the critical slope of a rectangular channel 20 ft wide, n = 0.012, when the flow is 990 cfs.

Answer 1

Answer:

Step-by-step explanation:

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