Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 293
follows:Draw through the low-est point of suspen-sion a, a horizontalline cutting the oppo-site branch of the smallchain in the point d.Upon a horizontal linetake the distance a bto represent the weightof the entire chain, andlay off the distance a d!proportional to thelength acd. The por-tion acd…
Mechanics · Acoustics · Optics
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