A 4800-kg open railroad car coasts at a constant speed of 7.60 m/s on a level track.
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A 4800-kg open railroad car coasts at a constant speed of 7.60 m/s on a level track. Snow begins to fall vertically and fills the car at a rate of 3.80kg/min. Ignoring friction with the tracks, what is the car's speed after 60.0 min?
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