The bicyclist encounters a incline in the road. (Eigure 3) To maintain a constant velocity, the bicyclist shifts into a larger gear and applies a force on the pedals that results in a tension of T. in the chain. Given the same coefficient of rolling resistance of a 6 in, what is r, the radius of the gear used by the bicyclist to maintain the same velocity? Express your answer to three significant figures and include the appropriate units.
The bicyclist encounters a incline in the road. (Eigure 3) To maintain a constant velocity, the bicyclist shifts into a larger gear and applies a force on the pedals that results in a tension of T. in the chain. Given the same coefficient of rolling resistance of a 6 in, what is r, the radius of the gear used by the bicyclist to maintain the same velocity? Express your answer to three significant figures and include the appropriate units.
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter3: Transient Heat Conduction
Section: Chapter Questions
Problem 3.25P
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Here theta = 10 degree , tension T = 17 lb , coefficient of rolling resistance = 7.40 x 10 ^-2 in
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