Lecture 7: Friction
Objectives: In this lecture, students will learn to- distinguish between static and kinetic friction
- relate the magnitude of the frictional force to the magnitude of the normal force
- apply Newton's 2nd law to problems with friction
- Powerpoint: lec07.pptx
- Pdf (recommended for printing): lec07.pdf
| Static and kinetic friction | lec07_2.mp4 | with captions |
| Discussion question | lec07_3.mp4 | with captions |
| Example 1: object on inclined plane | lec07_4.mp4 | with captions |
| Demonstration | lec07_5.mp4 | with captions |
| Example 2: kinetic friction | lec07_6.mp4 | with captions |
| Example 3: coupled objects | lec07_7.mp4 | with captions |
Additional Example Problem:
| Example 4 | Video.mp4 | with captions |
Homework assignment: HW #7