ap physics - q&a: rotational motion, waves & frqs

timestamps

• 0:00

  Q&A Session

• 0:34

  Rotational Motion Topics

• 1:04

  Angular Acceleration Examples

• 1:36

  Review or Recap Decision

• 2:07

  Rotational Motion Notes

• 2:39

  Angular vs Linear Motion

• 3:10

  Radian Explanation

• 3:40

  Arc Length Formula

• 4:12

  Linear to Angular Relation

• 4:43

  Angular Velocity Basics

• 5:14

  Velocity Units

• 5:45

  Positive vs Negative Velocity

• 6:15

  Angular Acceleration

• 6:47

  Acceleration Equations

• 7:18

  Key Rotational Equations

• 7:49

  v = r Omega Importance

• 8:20

  Rewriting Kinematic Equations

• 8:50

  Sample Question Setup

• 9:20

  Solving Turntable Problem

• 9:50

  Angular Review Questions

• 10:21

  Switch to Waves

• 10:53

  Waves and Frequency Intro

• 11:23

  Transverse Waves

• 11:55

  Wave Simulation Demo

• 12:26

  Transverse vs Longitudinal

• 12:59

  Longitudinal Wave Example

• 13:29

  Wave Direction Differences

• 14:02

  Frequency Definition

• 14:33

  Frequency Demonstration

• 15:03

  Calculating Frequency

• 15:36

  Hertz Explanation

• 16:06

  Frequency in Sound

• 16:38

  Pitch and Color Effects

• 17:09

  Frequency and Wave Appearance

• 17:40

  Wavelength Changes

• 18:12

  Frequency Wavelength Product

• 18:42

  Wave Speed Calculation

• 19:13

  Free Response Intro

• 19:43

  2016 Exam Questions

• 20:16

  Question Format Overview

• 20:47

  Time and Points

• 21:17

  Seven Point Questions

• 21:49

  Wheel on Ramp Setup

• 22:20

  Drawing Forces

• 22:52

  Identifying Forces

• 23:24

  Friction Force Placement

• 23:57

  Labeling mg and Normal

• 24:32

  Forces Diagram Complete

• 25:02

  Angular Velocity Change