May 26, 2016

Homework Help: physics

Posted by Katie on Friday, February 17, 2012 at 12:43pm.

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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