Скачать или смотреть Simple Harmonic Motion Concepts [Periodic Motion]

In this video we cover periodic motion and simple harmonic motion concepts in physics. We define the physical quantities amplitude, cycle, period, frequency, and angular frequency. We then find expressions for the energy of an oscillator in periodic motion. Using what we know from uniform circular motion, we obtain equations for the position, velocity, and acceleration of an object in periodic motion. We also cover the graphs of periodic motion, simple pendulums, damped oscillators, driven oscillators, and resonance (resonant frequency).

0:00 - Introduction to Periodic Motion
3:30 - Simple Harmonic Motion (SHM)
4:45 - Quantities in Periodic Motion
8:40 - Period & Frequency Relationship
10:21 - Velocity and Acceleration in Periodic Motion
16:03 - Energy in Simple Harmonic Motion
19:08 - Velocity as a Function of Position
21:53 - Uniform Circular Motion & Simple Harmonic Motion
33:27 - Graphing Periodic Motion
37:10 - Simple Pendulums
45:49 - Damped Oscillations
49:09 - Driven Oscillations and Resonance