Homework Help: physics

Posted by Anonymous on Friday, January 28, 2011 at 5:33am.

A 1790-kg car is traveling with a speed of 15.6 m/s. What is the magnitude of the horizontal net force that is required to bring the car to a halt in a distance of 78.4 m?

physics - drwls, Friday, January 28, 2011 at 8:25am
Initial K.E. = Work required to stop
= (Force)*(Distance)

Solve for F (in Newtons)

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