Tuesday, September 17, 2013

HW Tuesday, 9-17

D & F periods
  • Finish the wedge and screw activities.  Assume that the resistance force is 100 lb.
  • Don't forget to label De, Dr, Fe, and Fr on your diagrams and show all work (equation, substitute, solve) 
  • Notes, PowerPoints, and videos are on Its Learning if you need help.

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