February 28, 2017

Homework Help: physics

Posted by Anonymous on Sunday, October 23, 2011 at 11:59pm.

A 1000 kg car in neutral gear slow from 15 m/s to a stop in 5.0 s due to the force of friction. A. What was the acceleration of the car. B. What was the car’s initial momentum? C. What was its final momentum? D. What was the change in momentum of the car? E. What was the impulse acting on the car? F. How much force stopped the car? G. What distance did the car travel in coming to a stop? H. What was the average velocity of the car as it came to a stop?

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