Elementary Hydrostatics |
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... Gravity CHAPTER III . 32-50 . Pressures at different points of a fluid , Pres- 51-67 . sures on plane surfaces , Whole Pres- sure , Centre of Pressure CHAPTER IV . Resultant horizontal and vertical pressures , Equilibrium of a floating ...
... Gravity CHAPTER III . 32-50 . Pressures at different points of a fluid , Pres- 51-67 . sures on plane surfaces , Whole Pres- sure , Centre of Pressure CHAPTER IV . Resultant horizontal and vertical pressures , Equilibrium of a floating ...
Page 35
... centre of gravity below the surface of the liquid . Let the surface be divided into a great number of very small areas a1 , a2 , 3 , ... and let Z1 , Z2 , Z3 ... be the depths below the surface of the centres of gravity of these areas ...
... centre of gravity below the surface of the liquid . Let the surface be divided into a great number of very small areas a1 , a2 , 3 , ... and let Z1 , Z2 , Z3 ... be the depths below the surface of the centres of gravity of these areas ...
Page 36
... centre of gravity of each triangle is at a depth 1 below the surface of the fluid , it follows that 3h is the depth of the centre of gravity of the surface . Hence the whole pressure = warh √2 + h3 . Ex . 4. The cylinder in Ex . 2 ...
... centre of gravity of each triangle is at a depth 1 below the surface of the fluid , it follows that 3h is the depth of the centre of gravity of the surface . Hence the whole pressure = warh √2 + h3 . Ex . 4. The cylinder in Ex . 2 ...
Page 37
... centre of gravity of AC below B ' a α 2p = BC + = ( 1+ ) ; 4 on 4C = 9p2 ( 1 + 20 ) ..the pressure on AC = gp ' = { gp ' a2 ( 1 + 2o ) . Centre of Pressure . 49. DEF . The centre of pressure of a plane area is the point of action of the ...
... centre of gravity of AC below B ' a α 2p = BC + = ( 1+ ) ; 4 on 4C = 9p2 ( 1 + 20 ) ..the pressure on AC = gp ' = { gp ' a2 ( 1 + 2o ) . Centre of Pressure . 49. DEF . The centre of pressure of a plane area is the point of action of the ...
Page 38
... centre of a system of parallel forces acting perpendicularly to the plane at equidistant points of the line EF and pro- portional to the distance from E. This is evidently the same as finding the centre of gravity of a triangle of which ...
... centre of a system of parallel forces acting perpendicularly to the plane at equidistant points of the line EF and pro- portional to the distance from E. This is evidently the same as finding the centre of gravity of a triangle of which ...
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Common terms and phrases
1+at air-pump angle aperture atmospheric air atmospheric pressure axis vertical barometer base body Cambridge centre of gravity centre of pressure CHAPTER closed column compressed condensation cubic cubic foot curved surface cylinder cylindrical vessel density depth diameter displaced Edition elastic feet filled with liquid filled with water find the pressure fluid pressure force gases Geometrical given glass heat Hence horizontal plane hydrometer Hydrostatic inclined increase instrument latus rectum mass mercury mixture motion paraboloid particles pipe piston portion position of equilibrium prove pump quantity radius ratio resultant pressure resultant vertical pressure rotate shew side solid sound specific gravity sphere spherical square inch St John's College standard substance steam string suppose temperature tension Thermometer tion triangle Trinity College tube unit of weight upper valve vapour velocity vertex vertical cylinder vibrations whole pressure
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