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April 18, 2014

Homework Help: physics

Posted by Katie on Monday, February 20, 2012 at 11:53am.

With brakes fully applied, a 1660 kg car decelerates from a speed of 74.0 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?

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