A 2000-kg car initially has a velocity of 25 m/s due south. It brakes to a stop
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Question:
A 2000-kg car initially has a velocity of 25 m/s due south. It brakes to a stop over a 200 m distance. (a) What is the magnitude of the car's acceleration, in m/s 2 (b) What average net force magnitude was necessary to stop the car? (c) Assuming the tires do not skid, what coefficient of static friction between tires and pavement is needed?
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