trenchdigger
Aug 7, 2007, 4:13 PM
Views: 19015
Registered: Mar 9, 2003
Posts: 1447
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majid_sabet wrote: Tranch Draw me a 5:1 closed system I hope you know how to do it without google.
Major Sorbet
If we assume the pulleys are 100% efficient (or if we included a bunch of complicated friction and thermodynamic calculations), then this is a closed system.
Do you know the definition of a "closed system" without Googling it?
Did you possibly mean a simple 5:1 system?
(This post was edited by trenchdigger on Aug 7, 2007, 4:14 PM)
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