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" The power is to the weight, as the height of the plane is to its length. "
University Arithmetic: Embracing the Science of Numbers, and General Rules ... - Σελίδα 379
των Charles Davies - 1867 - 466 σελίδες
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Lectures on Natural and Experimental Philosophy: Considered in It's ..., Τόμος 3

George Adams - 1794 - 606 σελίδες
...principally apply to the line when in this lituation. When fo fituated, there will be an equilibrium, 'when the power is to the weight as the height of the plane is to it's biife. In other words, the mechanical advantage is in proportion as the loiglk of the plane exceeds...

The Effects of Electricity in Paralytic and Rheumatic Affections, Gutta ...

Charles Henry Wilkinson - 1799 - 390 σελίδες
...logarithmic curve, which correfponds to the progreffive dccreafe of elafticity. III. INCLINED PLANE.— Power is to the weight, as the height of the Plane is to the length of its bafe, IV. The PULLEY.— In a fixed Pulley, the power is equal to the weight. In...

Outlines of Natural Philosophy: Being the Heads of a Course of ..., Τόμοι 1-2

James Renwick - 1822 - 476 σελίδες
...POISSON, § 97, 98. When the direction of the power is parallel to the plane, equilibrium exists when the power is to the weight as the height of •the plane to its length, or as the sine of the plane's inclination to the radius. If the direction of the power...

The Literary and Scientific Repository, and Critical Review, Τόμος 4

1822 - 520 σελίδες
...POISSON, § 97, 98. When the direction of the power is parallel to the plane, equilibrium exists, when the power is to the weight as the height of the plane to its length, or as the sine of the plane's inclination to the radius. If the direction ofthe power...

A Companion to the Scientific Dialogues; Or, The Tutor's Assistant ..., Τόμος 7

Jeremiah Joyce - 1824 - 224 σελίδες
...power is equal to half the weight only. 39. In the inclined plane there will be an equilibrium, when the power is to the weight as the height of the plane is to the length. 40. In the wedge, the power will be to the weight as half the thickness of the wedge on...

An Elementary Treatise on Mechanics: Comprehending the Doctrine of ...

John Farrar - 1825 - 492 σελίδες
...therefore q : p : : AL : AB ; that is, when the power acts in a direction parallel to the plane ; it <• to the weight as the height of the plane is to its lengthMeek. 16 Fig.H4. 208. If the direction of the power be horizontal, the angle A'F f/, being the...

An Elementary Treatise on Mechanics: Comprehending the Doctrine of ...

John Farrar - 1825 - 476 σελίδες
...• BL; that is, -.I'lu»i the direction of the power is parallel to the base of the inclined plane, the power is to the weight as the height of the plane to its base. From the proportion 9 : p : : sin ABG : cos A'Fq, we infer, as a general conclusion, that...

First Principles of Mechanics: With Historical and Practical Illustrations

William Whewell - 1832 - 572 σελίδες
...smooth inclined plane, and supported by a string parallel to the plane, will be in equilibrium when the power is to the weight as the height of the plane is to its length. Fig. 26. An inclined plane is a plane inclined to the horizon, as AC ; and its height CB is limited...

The Elements of Mechanics, Comprehending Statics and Dynamics: With a ...

John Radford Young - 1832 - 390 σελίδες
...horizontal or parallel to the base of the plane then c = i, and the relation is P= Wtan. i, which shews that the power is to the weight as the height of the plane to the base. The Screw. (88.) Before we can investigate the mechanical power of the we must ascertain...

The Elements of Mechanics

James Renwick - 1832 - 560 σελίδες
...(130) when the power acts parallel to the horizontal base ofthe plane, equilibrium will exist when the power is to the weight as the height of the plane to the length ofthe base. 163. The inclined plane is a mechanic power of a frequent, nay, of almost...




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