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The coefficient of static friction between a rubber tire and dry pavement is about 0.800. Assume that a car's engine only turns
the two rear wheels and that the weight of the car is uniformly distributed over all four wheels.
What limit does the coefficient of static friction place on the time fmin required for a car to accelerate from rest to 50.0 mph
(22.4 m/s)?
Imin
=
How can friction accelerate a car forward when friction opposes motion?

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