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July 24, 2014

Homework Help: physics

Posted by Nukhba on Thursday, December 13, 2012 at 6:53pm.

a car of mass 12,000 kjg is moving at 40m/s along a strong road. The driver brakes and the car goes 800 meters before stopping. What was the magnitude of the average force of friction (inN) between tires and road?

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