Lecture 24: Periodic Motion
Objectives: In this lecture, students will learn to- analyze the motion of a mass at the end of a spring
- derive a differential equation for simple harmonic oscillation
- describe oscillations in terms of amplitude, period, frequency and angular frequency
- analyze simple harmonic motion using energy concepts
- analyze the motion of a simple pendulum
- analyze the motion of a physical pendulum
- distinguish between physical and simple pendulum
- Powerpoint: lec24.pptx
- Pdf (recommended for printing): lec24.pdf
Mass on a spring. Differential equation of SHO. | video_2.mp4 | with captions |
Amplitude and phase angle | video_3.mp4 | with captions |
Position and velocity. Simulation | video_4.mp4 | with captions |
Period | video_5.mp4 | with captions |
Energy in SHO | video_6.mp4 | with captions |
Example | video_7.mp4 | with captions |
Simple pendulum | video_8.mp4 | with captions |
Physical Pendulum | video_9.mp4 | with captions |
Example: physical Pendulum | video_10.mp4 | with captions |
Simple pendula of different lengths. Explanation here |
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Homework assignment: HW #24