Water flows down the sloping ramp shown in Fig. P3.123 with negligible viscous effects. The flow is uniform at sections (1) and (2). For the conditions given show that three solutions for the downstream depth, \(h_{2}\), are obtained by use of the Bernoulli and continuity equations. However, show that only two of these solutions are realistic. Determine these values.

Figure P3.123

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V = 10 ft/s H=2 ft H= =1 ft 112 V