The counterweight pivot gate shown in Fig. 2.85 controls the flow from a tank. The gate is rectangular and is 3 m x 2 m. Determine the value of the counterweight W such that the upstream water can be 1.5 m deep. 1.50 m Pivot- Fig. 2.85 Problem 2.27 -0.6 m- 2.0 m-

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A pipe delivers grape juice to a 1.5 m diameter tank. Another pipe (5 cm in diameter), located near the base of the tank is used to extract the grape juice from the tank. Calculate the rate of flow of juice into the tank if the surface of the juice remains constant at a height of 2.5 m. (Assuming the physical properties of grape juice as water and the acceleration due to gravity is 9.81 m / s2) = ... liters / minute