Notes and examples in mechanics; with an appendix on the graphical statics of mechanism; (1903)
Church, Irving P. (Irving Porter), 1851-1931 · New York, J. Wiley & sons; [etc., etc.] · leaf 92
as are most conveniently and accuratelyobtained by means of a planimeter; otherwise, subdivision intosmall trapezoidal strips may be resorted to. If the scale of thedrawing is one half of the actual size the result must be multi-plied by 16, i.e., the fiourthpower of 2 ; and similarly for… … Fig. 96. 77. Example of Rotary Motion. Axis Fixed and Horizontal (Fig. 96).—The body AB consists of an irregular solid and alight drum, rigidly connected and mounted ona horizontal axle whose journals are 2 inches(= ^r) in diameter, at C \ the radius of the drumbeing <a^ = 5 in. The weight of AB…
