Fluids Final Exam Review
May 1, 2011
A 4-‐:-‐wide gate with negligible mass is free to pivot around point O, as shown. The horizontal porFon of the gate covers a 1-‐:-‐diameter drain pipe that contains air at atmospheric pressure. Determine the minimum water depth, h, at which the gate will pivot to allow water to flow into the pipe.
A 4-‐:-‐wide gate with negligible mass is free to pivot around point O, as shown. The horizontal porFon of the gate covers a 1-‐:-‐diameter drain pipe that contains air at atmospheric pressure. Determine the minimum water depth, h, at which the gate will pivot to allow water to flow into the pipe.
A 4-‐:-‐wide gate with negligible mass is free to pivot around point O, as shown. The horizontal porFon of the gate covers a 1-‐:-‐diameter drain pipe that contains air at atmospheric pressure. Determine the minimum water depth, h, at which the gate will pivot to allow water to flow into the pipe.
The 18-‐:-‐long gate below is a quarter circle and is hinged at H. Determine the horizontal force, P, required to hold the gate in place. Neglect fricFon at the hinge and the weight of the gate.
The 18-‐:-‐long gate below is a quarter circle and is hinged at H. Determine the horizontal force, P, required to hold the gate in place. Neglect fricFon at the hinge and the weight of the gate.
The 18-‐:-‐long gate below is a quarter circle and is hinged at H. Determine the horizontal force, P, required to hold the gate in place. Neglect fricFon at the hinge and the weight of the gate.
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