Students in Mr. Thornton's classroom are testing the affects of unbalanced forces on objects and the
resulting motion of the objects when they collide. The students use an air track with no friction. At the left
end of the track, the students accelerate a 0.5 kg mass object at a rate of 2.0 m/s2 for one second
towards the center of the track. At the right end of the track, the students accelerate a 1 kg mass object
at a rate of 1.0 m/s2 for one second towards the center of the track. When the two objects collide at the
center of the track, which way will the objects move?
Answers: 2
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