18. Figure P10.18 shows the drive train of a bicvcle that has wheels 67.3 cm in diameter and pedal cranks 17.5 cm long. The cyclist pedals at a steady cadence of 76.0 rev/min. The chain engages with a front sprocket 15.2 cm in diameter and a rear sprocket 7.00 cm in diameter. Calculate (a) the speed of a link of the chain relative to the bicycle frame, (b) the angular speed of the bicycle wheels, and (c) the speed of the bicycle rela- tive to the road. (d) What pieces of data, if any, are not necessary for the calculations? Rear sprocket Pedal crank Front sprocket Chain Fiqure P10.18

18. Figure P10.18 shows the drive train of a bicvcle that has wheels 67.3 cm in diameter and pedal cranks 17.5 cm long. The cyclist pedals at a steady cadence of 76.0 rev/min. The chain engages with a front sprocket 15.2 cm in diameter and a rear sprocket 7.00 cm in diameter. Calculate (a) the speed of a link of the chain relative to the bicycle frame, (b) the angular speed of the bicycle wheels, and (c) the speed of the bicycle rela- tive to the road. (d) What pieces of data, if any, are not necessary for the calculations? Rear sprocket Pedal crank Front sprocket Chain Fiqure P10.18

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter18: Superposition And Standing Waves

Section: Chapter Questions

Problem 18.76AP: A nylon siring has mass 5.50 g and length L = 86.0 cm. The lower end is tied to the floor, and the...

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