Question: An open channel with a rectangular cross section has a width of 3 8 . 0 m , a flow rate of 4 1 0

An open channel with a rectangular cross section has a width of 38.0 m, a flow rate of 4100 m3/s, and a normal water depth of 20.0 m. If the flow goes over a 4.25-m high dam under critical conditions, calculate the depth of the water flowing over the dam.

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