eng_103_midterm_exam_sample_pb_4_txt

eng_103_midterm_exam_sample_pb_4_txt - gate is b . Note: 12...

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[4] 4. (Hydrostatics --- 25 pts) Consider the rectangular gate AB immersed in the fluids water and oil, as shown in the diagram below. The specific weight of the water is w γ ; the specific weight of oil is o . The temperature of the system is T (abs). Let g be the acceleration due to gravity. The air is at a gage pressure of a P . The angle the gate makes with the vertical is θ . Height of the gate is h ; the width of the
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Unformatted text preview: gate is b . Note: 12 3 h b I xx = All answers must be in terms of the parameters of the problem . a) Find the force F w that the water exerts on the gate. ANS. b) Find the distance from the force F w to the hinge A. ANS. Problem 4 continues on the next page. [5] c) Find the force F o that the oil exerts on the gate. A N S . d) Find the distance from the force F o to the hinge A . A N S ....
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eng_103_midterm_exam_sample_pb_4_txt - gate is b . Note: 12...

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