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April 16, 2014

Homework Help: physics

Posted by roger on Wednesday, August 29, 2012 at 9:14pm.

A car traveling east at 42.4 m/s passes a trooper hiding at the roadside. The driver uniformly reduces his speed to 25.0 m/s in 4.00 s.
(a) What is the magnitude and direction of the car's acceleration as it slows down?

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