A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 84
tuF JD n0 MF and w_ = a). nt (oF nA x nc x nE It will be noticed that this result is similar to that obtained for the train of belts shown in Fig. 57. Cham drives are sometimes usedinstead of belts in order to avoidslipping. An ordinary bicycle pro-vides an example. The circumferencesof the toothed… … R, PLAN Fig. CO.—Train of wheels. Further, the numbers of teeth onthe wheels are proportional to thecircumferences, and therefore to the radii of the wheels ; hence wA t»_ a. In early bicycles the driving was accomplished by means of cranksfixed to the axle of the front wheel ; thus one revolution…
Physics
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