## Question

###### Figure P10.16 shows the drive train of a bicycle that has wheels $67.3 \mathrm{cm}$ in diameter and pedal cranks $17.5 \mathrm{cm}$ long. The cyclist pedals at a steady cadence of 76.0 rev/min. The chain engages with a front sprocket $15.2 \mathrm{cm}$ in diameter and a rear sprocket $7.00 \mathrm{cm}$ in diameter. Calculate (a) the (FIGURE CAN'T COPY) 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 re

Figure P10.16 shows the drive train of a bicycle that has wheels $67.3 \mathrm{cm}$ in diameter and pedal cranks $17.5 \mathrm{cm}$ long. The cyclist pedals at a steady cadence of 76.0 rev/min. The chain engages with a front sprocket $15.2 \mathrm{cm}$ in diameter and a rear sprocket $7.00 \mathrm{cm}$ in diameter. Calculate (a) the (FIGURE CAN'T COPY) 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 relative to the road. (d) What pieces of data, if any, are not necessary for the calculations?

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