Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 368
And referringto Eqs. (116) and (117) we find, that the quantity of work isobtained by multiplying the moment of friction into the pathdescribed by a point at the units distance from the centre ofmotion. Example. Eequired the moment of the friction on apivot of cast iron, working in a socket of… … the moment ofthe friction; quantity of workof the friction; example of thecircular base; R 3 —2 — 0.25, N = 1784,f = 0.147 numerical valueof elements; 364 NATURAL PHILOSOPHY. value of themoment; which, substituted in expression (114), gives lbs. ft 0.147 X 1784 x!x 0.25 = 43.708. And to obtain the…
Mechanics · Acoustics · Optics
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