Posted by Mikey Stone [71.39.211.42] on Sunday, October 02, 2011 at 10:15:21 :
In Reply to: Re: Good Morning everyone, and Thnaks Joe! posted by Will (in IL) [98.215.26.138] on Sunday, October 02, 2011 at 09:05:39 :
the moment of inertia
takes more energy to start & stop rotating mass