Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 314
he same time, perpen-dicular to the inclined plane. Lay off on the vertical through the centre of gravityG, the distance G G to represent the weight W, throughthe same point draw GMperpendicular to the inclinedplane, and through G, theline G M parallel to the di-rection of the force P; fromthe… … P intensity of theforce found byconstruction ; W : R : P : ■ sin Q G M : sin G G Q intensity of theSin G G M; force found but G G and G M being respectively perpendicular toA G and A B, the angle A is equal to the angle G G M,and we have analytically; sin G GM = sin BA G = B_CAB and this…
Mechanics · Acoustics · Optics
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