Question: Water in a rectangular channel flows into a gradual contraction section as is indicated below. If the flowrate is Q = 2 5 f t

Water in a rectangular channel flows into a gradual contraction section as is indicated below. If the flowrate is Q=25ft3s and the upstream depth is y1=2ft, determine the downstream depth, y2. Also, noting that q1q2, sketch the specific energy diagram for both upstream and downstream conditions and indicate the values of its important characteristics.
Water in a rectangular channel flows into a

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