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    How Do You Calculate the Stopping Distance of a Car Using Kinetic Friction?

    Homework Statement A 900kg car is moving on a level road at 80km/h. If the brakes are applied, what is the distance it will take to stop if the coefficient of kinetic friction between the tires and the road is 0.45. Homework Equations F=ma D=vt Vf=Vi+at ... Really basic Kinematics...