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May 22, 2015

Homework Help: Physics

Posted by Tri on Wednesday, March 19, 2008 at 10:50pm.

A general question:

if a train goes north at x m/s with a weight of xxxx, and another train goes west at x m/s with a weight of xxxx, they collide and couple together, what direction will they be gonig and at what velocity.

how would you solve this question? thanks.

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