1. Learning with Purpose March 6, 2013 Learning with Purpose March 6, 2013 22.322 Mechanical Design II Spring 2013

2. Learning with Purpose March 6, 2013 Exam #1 Grades

3. Learning with Purpose March 6, 2013 Give in-class quizzes regularly Encourage class attendance Help review past material so it’s not forgotten Might bring up questions from the class Help boost grades Help prepare for final exam Do some book examples in class Similar to HW problems Get the class working together/engage everyone Make everyone more comfortable with topics Some sort of game? Jeopardy format? Winning team(s) get bonus points Options

4. Learning with Purpose March 6, 2013 In the previous lecture we drew the FBDs for the slider-crank mechanism and established that there were nine unknowns. Now let’s write out Newton’s Law for each of the three rigid bodies. Lecture 17

5. Learning with Purpose March 6, 2013 Lecture 17

6. Learning with Purpose March 6, 2013 Lecture 17 Now let’s solve the following four bar linkage problem:

7. Learning with Purpose March 6, 2013 Lecture 17

8. Learning with Purpose March 6, 2013 Lecture 17

9. Learning with Purpose March 6, 2013 Lecture 17

10. Learning with Purpose March 6, 2013 Lecture 17