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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 409 Weeks Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A bicyclist is riding a bicycle on a flat road. (Figure 2) The combined mass of the bicyclist and bicycle is m = 110kg , the radius of each wheel is R = 32.5cm , and the coefficient of rolling resistance between the tires and the road is a = 0.225cm . The pedaling power of the bicyclist is translated to the back wheel through the tension in the chain that is wrapped around a set of gears. What is T , the tension in the chain that allows the bicycle to maintain a constant velocity when the chain is on the gear with a radius r = 3.75cm ? Consider the combined weight to be evenly distributed between the two wheels.

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