Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 115
forexample, we attach to a cord A G B, fixed at its two ends,a weight R = fifteen pounds, it is easy, by a balance-spring, to measure theefforts exerted in thedirections 0 A andG B. Laying off up-on the vertical throughG, and from the pointC, a distance G Dequal to 15 inches,and completing… … C *..J § 109.—By the same principle that two forces, applied MECHANICS OF SOLIDS. Ill to the same point, may, without change of effect, be re- Resolution of aplaced by a single one, may a single force be replaced by Jj^?°two others, acting in given directions. Let a given force,applied to the point…
Mechanics · Acoustics · Optics
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