Mechanics and heat; a text book for collleges and technical schools (1916)
Franklin, William S. (William Suddards), 1863-1930, Macnutt, Barry, 1878-1936, [from old catalog] joint author · New York, The Macmillan company; London, Macmillan & co., ltd. · leaf 168
nd therefore, substituting v/r for co in equation (i) we have \Mv2 = imv2+ if2v2or M = m + ^ (37) *This statement refers to an ordinary trolley car with idle motors, the car beinghauled along by another car or coasting down hill. ROTATORY MOTION. 153 Examples, (a) The rolling motion of the wheels… … Fig. sib. amount n K/r2, where n is the number of wheels, r is the diameterof the rolling circle of each wheel, and K is the moment of inertiaof each wheel. In the case of an electric car with a geared motor,the moment of inertia of the motor armature can be reduced toan equivalent moment of…
Mechanics · Heat
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