Go to: Course homepage, Lectures

Informal sessions:

o Tu 3:30-4:20pm, RAS 218;

o Fri 4-4:50pm, ECJ 1.204.

Lecture 20: Selected nuances from unit 2 problems

· Free body diagram

· Ideal string

· Tension along a string

· Ideal pulley

· Free body diagram involving inclined plane

· Applications of the conservation of energy equation

· Comparison of time of travel along different paths

· WE-theorem + circular motion.

Reminders:

• Instructor’s informal session tomorrow: Review unit #2, preview Chapter 10.

• Midterm 2 covers Chapters 5-9 and hw4-7 (unit #2). Also pay attention to coming Wednesday’s lecture.
• Read Advice on taking an exam. This link is also on our homepage.