timestamps

• 0:00

  Introduction to 2D Motion

• 0:37

  Freefall and Gravity Basics

• 1:38

  Vacuum Chamber Experiment

• 2:42

  Chamber History and Setup

• 4:21

  Air Resistance Effects

• 5:34

  Vacuum Drop Prediction

• 6:53

  Freefall Definition Explained

• 8:26

  Freefall Equations Overview

• 10:34

  Time of Fall Derivation

• 12:08

  Ignoring Air Resistance

• 13:44

  Shoot and Drop Experiment

• 15:17

  Experiment Prediction Discussion

• 17:17

  Balls Hit Ground Simultaneously

• 18:49

  Horizontal Motion Analysis

• 19:51

  AP Exam Question Example

• 22:39

  Student Response Planning

• 24:13

  Sample Response Explanation

• 27:51

  Projectile Motion Components

• 29:57

  Vector Breakdown with Trig

• 31:29

  Time of Flight Calculation

• 34:34

  Range Equation Derivation

• 36:54

  Maximum Range Angle

• 37:58

  PhET Simulation Demo

• 41:47

  Uneven Heights Scenario

• 43:52

  Quadratic Equation Setup

• 46:31

  Time Solution Simplification

• 49:39

  Equation Simplification Check

• 51:32

  Practice Graphs Analysis

• 54:40

  Velocity and Acceleration Graphs

• 55:43

  Projectile Ranking Tasks

• 57:48

  Conclusion and Resources