1. There can be little doubt that in many ways the story of bridge building is the story of civilisation. By it we can readily measure an important part of a people's progress. - Franklin D Roosevelt

2. Exam III Mon Nov 16 - These eqns will be given

3. Can a ladder be stably leaned against a wall if there is friction with the wall, but no friction with the floor? A] yes B] no

4. On the ladder shown, with  s = 0.4, how high up could you stand and not have the ladder slip? A] nowhere B] somewhere lower than halfway up C] somewhere higher than halfway up

5. Suppose the rod is massless; and suppose the wire does go over a (frictionless) pulley. If released, the rod will A] rotate down (clockwise) B] rotate up (counterclockwise) C] remain