Simple machines & mechanical Advantage

Post date: Feb 26, 2010 12:43:37 AM

http://assignments.discoveryeducation.com/?cdPasscode=T87B7-DA4A

This video was shown in class on 2-25-10.  It shows how to calculate mechanical advantage.

 http://www.youtube.com/watch?v=oWiZ_5qvs7I  (Actual problem solving)

http://www.youtube.com/watch?v=C-UXry7OiXM (MA of the screw & wheel)

 

http://www.youtube.com/watch?v=pG_kT565-XQ( MA of incline plane)

 

http://www.wonderhowto.com/how-to-understand-simple-machines-mechanical-advantage-77911/ (How to understand Mechanical Advantage and simple machines)