=====
Fall 2007  Phys 5A  11/7  Lecture 2.13  50 minutes
=====
"Happiness is the interval between periods of 
unhappiness."
--Don Marquis  

TODAY (*.pdf)
Clicker homework
     [Open-notes, book open only to problems, "closed-mouth"]

Chs. 10.5, 10.7: Simple Harmonic Motion
     Ex: Girl in human slingshot (*.avi)
         (video.google.com)
     Ex: Example 10.6, p. 361 (conceptual)
     Ex: Conceptual Question 10.18, Multiple-Choice Questions 11-20
         (determine a_x(t) graph, K(t) graph for homework)
     
NEXT TIME
Quiz 5 Announcements
     Friday, 11/9, 10:30-10:55 AM
     Closed-book, closed-notes
     Ten multiple-choice questions
          (Adapted from Chs. 8-9 problems listed in reading guide;
           of which three will be conceptual/definitions)
          (Chs. 8.2/8.4: two problems)
          (Chs. 8.7: one problem)
          (Ch. 8.8: two problems)
          (Chs. 9.2/9.4: two problems)
          (Ch. 9.6: one problem)
          (Ch. 9.7/9.8: two problems)
     No work needs to be shown; no partial credit
     No Scantrons; circle answers directly on Quiz
     Bring your scientific calculator
     **USE YOUR OWN UNIQUE 4-DIGIT P.I.N.**
     **TORQUE/FLUID EQUATIONS PROVIDED ON QUIZ**
     **KNOW FORCE/TORQUE MAGS./DIRS.; WHEN/HOW TO APPLY CONSERVATION**

Read Chs. 10.6, 10.8 (no read-ahead questions)

NEXT NEXT TIME
Homework
     Problems 10.28, 10.34
     Also choose which graphs (A)-(E) (from the in-class clicker example)
          represents: acceleration as a function of time
                      kinetic energy as a function of time