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# HW2 - Problem 2.47 in your text Problem 3 Problem 2.49 in...

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1 CE321: Fluid Mechanics Homework # 2 Due: September 23 (Wednesday) before 4:30 pm in the CEE office Problem 1. A structure is attached to the ocean floor as shown in Figure 1. A 2-m diameter hatch is located in an inclined wall and hinged on one edge. Determine the minimum air pressure p 1 within the container to open the hatch. Neglect the weight of the hatch and friction in the hinge. Figure 1 Problem 2.

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Unformatted text preview: Problem 2.47 in your text Problem 3. Problem 2.49 in your text Problem 4. The concrete (specific weight = 150 lb/ft 3 ) sea wall shown in Figure 2 (next page) has a curved surface and restrains sea water at a depth of 24 ft. The trace of the surface is a parabola as illustrated. Determine the moment of the fluid force per unit length with respect to an axis through the toe (point A). 2 Figure 2...
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