Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 485
he form of finding a line in a givendirection passing through the center of gravity of a given section.Let the direction be OY. Draw a line OF in this direction and touch-ing the base of the figure. If the figure is curved at the bottom theline OY must be a tangent at the lowest point of the… … Fig. 5.—The center of gravity of irregular figures.X
Machine design
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