Physics, 11.10.2019 20:30 hollyawescott
A12000 kg railroad car is traveling at a 2 m/s when it strikes another 1 kg railroad is at rest. if the car lock together what is the final speed of the two
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A12000 kg railroad car is traveling at a 2 m/s when it strikes another 1 kg railroad is at rest. if...
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