At the end of your life, you will never regret not having passed one more test, not winning one more
Idea Transcript
Problem Session
“Experience is the comb life gives you a8er you lose your hair.” -‐Judith Stearn
Example Problems ¢ Problem
2-93
l If
FB = 700 N, and FC = 560 N, determine the magnitude and coordinate direction angles of the resultant force acting on the flag pole.
2
Problem Session
Friday, September 7, 2012
1
Example Problems ¢ Problem
2-65
l The
cable at the end of the crane boom exerts a force of 250 lb on the boom as shown. Express F as a Cartesian vector.
3
Problem Session
Friday, September 7, 2012
Example Problems ¢ Problem
2-71
l If
the resultant force acting on the bracket is directed along the positive y axis, determine the magnitude of the resultant force and the coordinate direction angles of F so that β < 90°.