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Water is flowing under the gate of a regulator. If the upstream depth is 5 m, the gate opening is 60 cm, and the

Water is flowing under the gate of a regulator. If the upstream depth is 5 m, the gate opening is 60 cm, and the D.S. depth of water away from the gate is 1.7m. a. Find the discharge flowing through the gate if its coefficient of discharge Ca=0.60, and the coefficient of contraction C = 0.65. b. What will happen if the D.S. depth increases to 2.7 m without changing the depth upstream the gate?

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