Carhart, Henry S. (Henry Smith), 1844-1920 · Boston : Allyn and Bacon · leaf 80
in the first case, and P — Q in thesecond, P being greater than Q. Let (7, on the line ABjoining the points of application of the two parallel forces,be the point of application of the resultant. Take O asthe origin of moments and draw DE perpendicular to thedirection of P and Q. KINETICS. 69 Then… … forces with that of the resultantare inversely proportional to theforces.Also P+ Q BC+ AC or and or BC P-Q PR BC-AC BCAB (Fig. 29).
Physics
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