Physics, 05.02.2020 02:47 genyjoannerubiera
Arailway wagon of mass 20t is moving along a level track at 10km/h when it collides and couples together with a second wagon of mass 25t moving in the
same direction at 5km/h. if the two wagons couple together after the impact, what would be their common velocity?
Answers: 1
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Arailway wagon of mass 20t is moving along a level track at 10km/h when it collides and couples toge...
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