February 21, 2017

Homework Help: College Physics

Posted by Sandy on Sunday, March 14, 2010 at 11:04pm.

A 3400 kg open railroad car coasts along with a constant speed of 7.50 m/s on a level track. Snow begins to fall vertically and fills the car at a rate of 5.10 kg/min.Ignoring friction with the tracks, what is the speed of the car after 85.0 min ?

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