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Physics, 03.08.2019 15:30 dulcejuarez2005
A12404.7 kg railroad car travels alone on a level frictionless track with a constant speed of 11.6 m/s. a 5579.1 kg load, initially at rest, is dropped onto the car. what will be the car's new speed
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A12404.7 kg railroad car travels alone on a level frictionless track with a constant speed of 11.6 m...
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