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fizics
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Homework Statement
A simplified model of a bicycle of mass M has two tires that each comes into contact with the ground at a point. The wheelbase of this bicycle (the distance between the points of contact with the ground) is w, and the center of mass of the bicycle is located midway between the tires and a height h above the ground. The bicycle is moving to the right, but slowing down at a constant rate. The acceleration has a magnitude a. Air resistance may be ignored. Assume that the coefficient of sliding friction between each tire and the ground is different: μ1 for the front tire and μ2 for the rear tire. Let μ1=2*μ2. Assume that both tires are skidding: sliding without rotating. What is the maximum value of a so that both tires remain in contact with the ground?
Additionally, I'm confused how this case is different from the case that μ1=μ2.
Homework Equations
Friction=μmg
F1*L1=F2*L2
The Attempt at a Solution
I can't find any difference between this case and the "μ1=μ2" one,so I cannot go on.
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