A tank of water has a trap door inclined at an angle 0 to the horizontal, as shown in Figure Q4. The door is square, with a length and width of L, and the hinge of the door is a depth ho below the surface. The water is stationary and has a density, p. a) Find the horiztonal force on the door due to static pressure b) Find the vertical force on the door due to static pressure c) Find the moment on the door hinge due to static pressure d) The weight of the door induces a anti-clockwise moment, Mw, which acts to stop the door from opening. Find the ho such that the static pressure is large enough to open the door

A tank of water has a trap door inclined at an angle 0 to the horizontal, as shown in Figure Q4. The door is square, with a length and width of L, and the hinge of the door is a depth ho below the surface. The water is stationary and has a density, p. a) Find the horiztonal force on the door due to static pressure b) Find the vertical force on the door due to static pressure c) Find the moment on the door hinge due to static pressure d) The weight of the door induces a anti-clockwise moment, Mw, which acts to stop the door from opening. Find the ho such that the static pressure is large enough to open the door

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter8: Centroids And Distributed Loads

Section: Chapter Questions

Problem 8.90P: The hemispherical glass bowl is filled with water. Find the location y of the center of gravity of...

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