Two identical boxcars m 15730 kg are traveling along the
Two identical boxcars (m = 15730 kg) are traveling along the same track but in opposite directions. Both boxcars have a speed of 4 m/s. If the cars collide and couple together, what will be the final speed of the pair?
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two identical boxcars m 15730 kg are traveling along the same track but in opposite directions both boxcars have a
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