Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 214
andinversely proportional to theradius of the curve. Thisis why the exterior of theroadway is usually elevatedin short turnings, and car-riages diminish their speedwhen approaching them. The sling, the axe, thesabre, &c, exert upon thehand, when we give thema circular motion, a tractionequal to… … inclination ofroadway; other examples-the sling, axe,sabre, &c.; commoncarriage-wheel; 210 NATURAL PHILOSOPHY. action upon thefellies of thecommon wheel. &c, and the centrifugal force is constantly acting whenthe wheel is in motion to draw these arms from theirplaces, to enlarge the…
Mechanics · Acoustics · Optics
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