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Lectures
Lecture: 18 (iq15)
1. Overview:
The energy principle: DE=W+Q. For now only consider the case Q=0.
2. Motion in 1d.
3. Motion in 2d. W=FxDx+ FyDy =Fs cosq
4. Energy update
o Throw a ball
o
Electron accelerator.
Announcements:
o
Course summary of
unit 2 (draft, 10/5/10) has been posted. Please call my attention on errors errors. Your comments are welcome.