Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 456
ished, by diminish-ing the angles 9 and 9,the difference between theweights Wand W and thatbetween R and R. Owingto the uncertainty of frictionit is better to accomplish theobject by the latter method,and this Atwood has done. His machine consists es-sentially of a fixed pulleyH, over which passes… … 452 NATUKAL PHILOSOPHY. Fig. 277.
Mechanics · Acoustics · Optics
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