International Correspondence Schools · Scranton, Pa. : The Colliery engineer co. · leaf 345
Fig. 132.line drawn through the point of support. Therefore, tofind the position of the center of gravity of an irregularsolid, as the crank. Fig. 132, suspend it at some point, as B,so that it will move freely. Drop a plumb line from thepoint of suspension, and mark its direction. Suspend thebody…
Railroad engineering
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