Water flows over a broad-crested weir that has a width of 4, Ask an Expert

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Water flows over a broad-crested weir that has a width of 4 m and a height of P_w = 1.5 m. The free-surface well upstream of the weir is at a height of 0.5 m above the surface of the weir. Determine the flowrate in the channel and the minimum depth of the water above the weir block.

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