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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.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Here theta = 10 degree , tension T = 17 lb , coefficient of rolling resistance = 7.40 x 10 ^-2 in

 

Rolling Resistance Then obe Learning Goal: cbe To be able to analyze the equilibrium of systems undergoing rolling resistance. obe If a rigid cylinder of weight W rolls at a constant velocity along a rigid surface and does not encounter any frictional resistance from the air or the ground, its motion will continue indefinitely. In reality, no materials are perfectly rigid and, therefore, the surface upon which the Exprebe aiinde mdindar nlle ill dafom de tn the udinder'e ninht Thie Figure 3 of 3 Part B The bicyclist encounters a bicyclist shifts into a larger gear and applies a force on the pedals that results in a tension of T-E 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? incline in the road. (Figure 3) To maintain a constant velocity, the Express your answer to three significant figures and include the appropriate units. HA Value in
Transcribed Image Text:Rolling Resistance Then obe Learning Goal: cbe To be able to analyze the equilibrium of systems undergoing rolling resistance. obe If a rigid cylinder of weight W rolls at a constant velocity along a rigid surface and does not encounter any frictional resistance from the air or the ground, its motion will continue indefinitely. In reality, no materials are perfectly rigid and, therefore, the surface upon which the Exprebe aiinde mdindar nlle ill dafom de tn the udinder'e ninht Thie Figure 3 of 3 Part B The bicyclist encounters a bicyclist shifts into a larger gear and applies a force on the pedals that results in a tension of T-E 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? incline in the road. (Figure 3) To maintain a constant velocity, the Express your answer to three significant figures and include the appropriate units. HA Value in
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