17-47 The four-wheeler has a weight of 335 Ib and a center of gravity at G1, whereas the rider has a weight of 150 lb and a center of gravity at Gz. If the engine can develop enough torque to cause the rear wheels to slip, determine the largest coefficient of static friction between the rear wheels and the ground so that the vehicle will accelerate without tipping over. What is this maximum acceleration? In order to increase the acceleration, should the rider crouch down or sit up straight from the position shown? Explain. The front wheels are free to roll. Neglect the mass of the wheels in the 17-47. The four-wheeler has a weight of 335 lb and a centerof gravity at G₁, whereas the rider has a weight of 150 lb anda center of gravity at G₂. If the engine can develop enoughtorque to cause the rear wheels to slip, determine the largestcoefficient of static friction between the rear wheels and theground so that the vehicle will accelerate without tipping over.What is this maximum acceleration? In order to increase theacceleration, should the rider crouch down or sit up straightfrom the position shown? Explain. The front wheels are freeto roll. Neglect the mass of the wheels in the calculation. G₁-G₂−2 ft—1 ft▬▬▬▬2 ft—B2 ft1 ft

The four-wheeler has a weight of 335 Iba center of gravity at G1,the rider has a weight of 150 lba…

17-47. The four-wheeler has a weight of 335 lb and a center of gravity at G₁, whereas the rider has a weight of 150 lb and a center of gravity at G₂. If the engine can develop enough torque to cause the rear wheels to slip, determine the largest coefficient of static friction between the rear wheels and the ground so that the vehicle will accelerate without tipping over. What is this maximum acceleration? In order to increase the acceleration, should the rider crouch down or sit up straight from the position shown? Explain. The front wheels are free to roll. Neglect the mass of the wheels in the calculation.

17-47. The four-wheeler has a weight of 335 lb and a center of gravity at G₁, whereas the rider has a weight of 150 lb and a center of gravity at G₂. If the engine can develop enough torque to cause the rear wheels to slip, determine the largest coefficient of static friction between the rear wheels and the ground so that the vehicle will accelerate without tipping over. What is this maximum acceleration? In order to increase the acceleration, should the rider crouch down or sit up straight from the position shown? Explain. The front wheels are free to roll. Neglect the mass of the wheels in the calculation.

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 7.16P: The mass of the unbalanced disk is m, and its center of gravity is located at G. If the coefficient...

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