Physics, 19.02.2020 08:23 Spiderblack212
In the image below, if the engine backs up in order to couple (join) with several more train cars and push them backwards, what explanation best describes the type of collision it is?
A. It is an inelastic collision because the collision conserves momentum.
B. It is an inelastic collision because the train cars stick together and move as one.
C. It is an elastic collision because the collision conserves momentum.
D. It is an elastic collision because the cars stick together and move as one unit.
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In the image below, if the engine backs up in order to couple (join) with several more train cars an...
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