Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 132
ce P X ac = ± Q x be, or -P : Q : : be : ac; the distance of that fa to say, the line of direction of the resultant, divides either component ,-i ,...-. from resultant, the perpendicular distance between the lines of direction ST other ^t0 °f the comPonents> int0 Parts which are reciprocally… … Be = c a = ca and because Gc is parallel to A a, the triangles Be 0 andBa A, give the proportion, Be whence c a Q BG : GA; BG : AG; that is to say, the line of di-rection of the resultant of anytwo parallel components, di-vides the line joining theirpoints of application intoparts which are…
Mechanics · Acoustics · Optics
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