Recent content by brittany_g18

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    Work Done by Braking Force to Stop a 1240 kg Car at 86.0 km/hr

    With brakes fully applied, a 1240 kg car deccelerates from a speed of 86.0 km/hr. What is the work done by the braking force in bringing the car to a stop? What is the change in the kinetic energy of the car? I keep trying and it saying my answers are wrong can anyone help?