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Two children are playing with a pair of windup toy cars. The children sit 2.5 meters apart and release
the two cars from rest heading towards each other on a collision course. One car accelerates at a rate
of 2.5 cm/s and the other car accelerates at a rate of 3.5 cm/s. How long after they are released will
the two cars collide?
(a) 0.91 s
(b) 1.6 s
(c) 2.5 s
(d) 6.5 s
(e) 9.1 s
 one year ago
 one year ago
Two children are playing with a pair of windup toy cars. The children sit 2.5 meters apart and release the two cars from rest heading towards each other on a collision course. One car accelerates at a rate of 2.5 cm/s and the other car accelerates at a rate of 3.5 cm/s. How long after they are released will the two cars collide? (a) 0.91 s (b) 1.6 s (c) 2.5 s (d) 6.5 s (e) 9.1 s
 one year ago
 one year ago

This Question is Closed

JusaquikieBest ResponseYou've already chosen the best response.0
i know how to solve for my a,v,vo,r,ro,t, but i just forgot how to relate the two cars together.
 one year ago

juanjohnguyBest ResponseYou've already chosen the best response.1
I would assume that you would have to put them equal to each other for the final positions
 one year ago

juanjohnguyBest ResponseYou've already chosen the best response.1
Since they will meet up at a certain point so at that point their positions are the same
 one year ago

JusaquikieBest ResponseYou've already chosen the best response.0
i believe your right, let me go check that out.
 one year ago
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