Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 262
example of thefly-wheel; § 184.—When a body,B Q N 0 receives a motionof rotation about an axisA, which is here supposedperpendicular to the planeof the paper, each elemen-tary mass m, will developa force of inertia whose di-rection is perpendicular tothe shortest line connectingit with the axis,… … Vi inertia exerted byan elementarymass during anelementary time; 258 NATURAL PHILOSOPHY. notation; co-ordinateplanes; in which r is the distance Fig- 147- of m from the axis, and V\ the elementary amount of angular velocity generated in the very small portion of time denoted by t. Through the axis…
Mechanics · Acoustics · Optics
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