The figure shows the drive train of a bicycle that has wheels 67.3 cm in diamete

Question

The figure shows the drive train of a bicycle 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 the speed of a link of chain relative to the bicycle frame. Calculate the angular speed of the bicycle wheels. Calculate the speed of the bicycle relative to the road. What piece of data, if any, are not necessary for the calculations?

Explanation / Answer

The figure shows the drive train of a bicycle that has wheels 67.3 cm in diamete

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