International Correspondence Schools · Scranton, Pa. : The Colliery engineer co. · leaf 343
r body bythe distance between the centers of the two bodies, and dividetliis product by the sum of the zveights of the tzvo bodies. 912. It is now very easy to extend this principle, tothe finding of the centerof gravity of any num-ber of bodies when theirweights and the dis-tances apart of… … 332 ELEMENTARY MECHANICS. Assume that the weight of both bodies is concentrated atC^, and find the center of gravity of this combined weightat C, and of \\\ to be at L\ \ then, find that the center ofgravity of the combined weights of \\\, \\\, and If, (concen-trated at rj and \\\ to be at C, and C…
Railroad engineering
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