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March 27, 2015

Homework Help: physics

Posted by jasmin on Sunday, June 10, 2012 at 5:44pm.

If you exert a force of 60 N on a car, it moves at a constant velocity. (i.e there is a frictional force of 60 N) What is its mass when you exert 80 N on it, it accelerates from rest to 2.0 m/s in 100 seconds?

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