Water flows in a 3.0-m wide rectangular channel at Q = 20 m3/s and d1 = 1.5 m. If the flow undergoes a hydraulic jump, calculate: a) depth after the jump, d2; b) velocity before and after the jump; c) Froude number after the jump Fr2; d) head loss, hL and percent dissipation of energy.

Structural Analysis
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Water flows in a 3.0-m wide rectangular channel at Q = 20 m3/s and d1 = 1.5 m. If the flow
undergoes a hydraulic jump, calculate:
a) depth after the jump, d2;
b) velocity before and after the jump;
c) Froude number after the jump Fr2;
d) head loss, hL and percent dissipation of energy.

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