The bicycle and rider shown in (Figure 1) have a mass of 85 kg with center of mass located at G. The coefficient of kinetic friction at the rear tire is μ = 0.8. igure 0.55 m 0.4 m < 1 of 1 1.2 m ▼ Part A Determine the normal reaction at the tire A, when the rear wheel locks for braking. Express your answer to three significant figures and include the appropriate units NA = Part B O Submit Previous Answers Request Answer X Incorrect; Try Again NB = μÅ Value Submit Determine the normal reaction at the tire B, when the rear wheel locks for braking. Express your answer to three significant figures and include the appropriate units O Di μÀ Units Value X Incorrect; Try Again Units Previous Answers Request Answer ? ?

The bicycle and rider shown in (Figure 1) have a mass of 85 kg with center of mass located at G. The coefficient of kinetic friction at the rear tire is μ = 0.8. igure 0.55 m 0.4 m < 1 of 1 1.2 m ▼ Part A Determine the normal reaction at the tire A, when the rear wheel locks for braking. Express your answer to three significant figures and include the appropriate units NA = Part B O Submit Previous Answers Request Answer X Incorrect; Try Again NB = μÅ Value Submit Determine the normal reaction at the tire B, when the rear wheel locks for braking. Express your answer to three significant figures and include the appropriate units O Di μÀ Units Value X Incorrect; Try Again Units Previous Answers Request Answer ? ?

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.73P: The normal pressure acting on the disk of the sander is given by p=(4/3)+(r2/6), where p is the...

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