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February 28, 2015

February 28, 2015

Posted by **Rob** on Wednesday, July 18, 2012 at 8:56pm.

floor to another. To lift 250 1-kg containers a vertical distance of 2.4 m, the motor runs for 45 s.

What is the efficiency of the motorized conveyor system?

- Physics -
**drwls**, Wednesday, July 18, 2012 at 10:00pmThis question has been asked and answered elsewhere

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