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" To shew that the resultant thrust on any plane surface under fluid pressure is equal to the weight of a column of the fluid whose base is the area of the surface and whose height is the depth of the centre of gravity of the surface. "
The Principles of Mechanics ...: To which is Now Added, an Appendix ... - Pągina 133
per William Emerson - 1825 - 318 pągines
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The Principles of Mechanics: Explaining and Demonstrating the General Laws ...

William Emerson - 1758 - 284 pągines
...CVII. If a, flream of any fluid as water, flows direRly againft any plane furface ; its force againfl that plane, is equal to the weight of a column of the fluid, wbofe bafe is the fection of the flream ; and its length, twice the height defcended by a falling body,...
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A New and Enlarged Military Dictionary: Or, Alphabetical Explanation of ...

Charles James - 1805 - 1006 pągines
...a fluid is as the square of the velocity; and putting r~ velocity in feet in a second ; it is equal to the weight of a column of the fluid, whose base is the plane, and height — . And in a globe 64 it is but half so much. 5. As to the mechanic powers, the...
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A Course of Mathematics: In Two Volumes. For the Use of Academies ..., Volum 2

Charles Hutton - 1807
...is as the height of the fluid. 271. Carol. 3. The pressure of the fluid on any horizontal surface or plane, is equal to the weight of a column of the fluid, whose base is equal to that plane, and altitude is its depth below the upper surface of the fluid. PROPOSITION PROPOSITION...
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An Introduction to the Theory and Practice of Mechanics: In Five Books ...

William Marrat - 1810 - 455 pągines
...Ee were a plane surface moving perpendicularly in a fluid, the resistance against it would be equal to the weight of a column of the fluid whose base is the surface resisted, and altitude the space through which a body must fall from rest, in vacuo, to acquire...
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A Course of Mathematics: In Three Volumes : Composed for the Use of the ...

Charles Hutton - 1811
...height of the fluid. 309. Corol 309. Corol. 3. The pressure of the fluid on any horizontal surface or plane, is equal to the weight of a column of the fluid, whose base is equal to that plane, and altitude is its depth below the upper surface of the fluid. PROPOSITION LXI....
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A Course of Mathematics: In Three Volumes : Composed for the Use of the ...

Charles Hutton - 1811
...and its altitude the same as that of the surface. Or, by art. 31* of the same, the pressure is equal to the weight of a column of the fluid, whose base is equal to the surface pressed, and its altitude equal to the depth of the centre of gravity below the...
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English 18th Century Dances, Volum 2

1812
...pressure of a fluid against any upright surface, as the gate of a sluice or canal, is equal to half the weight of a column of the fluid whose base is the surface pressed, and its altitude the same as the altitude of that surface. 7. The pressure of a fluid,...
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A Course of Mathematics: Designed for the Use of the Officers and ..., Volum 2

Isaac Dalby - 1813
...given velocity v, act against a plane in a perpendicular direction, the real or absolute force on the plane is equal to the weight of a column of the fluid whose base is the plane, and height equal to the height through which a heavy body must descend from rest by its own...
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A Philosophical and Mathematical Dictionary: Containing an ..., Volum 2

Charles Hutton - 1815
...demonstrated that the resistance of a cylinder, which moves in the direction of its axis, is equal to the weight of a column of the fluid, whose base is equal to that of the cylinder, and its altitude equal to the height through which a body must fall...
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The Principles of Fluxions: Designed for the Use of Students in the Universities

William Dealtry - 1816 - 466 pągines
...that the resistance opposed to a plane surface moving in a fluid, in a direction perpendicular to the plane, is equal to the weight of a column of the fluid, whose base is the area of the plane, and height the space through which a body must fall by gravity to acquire its velocity....
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