timestamps

• 0:00

  Introduction to Cram Session

• 0:36

  Upcoming Streams Schedule

• 1:37

  Plan for SHM Overview

• 2:38

  SHM Basics and Restoring Force

• 3:40

  Pendulum Small Angle Approximation

• 4:47

  Restoring Force in Pendulums

• 5:50

  Linear vs Non-Linear Forces

• 7:22

  Starting Practice Problems

• 8:23

  Energy Graphs for SHM

• 8:55

  Pendulum Energy Simulation

• 10:31

  Springs Energy and Forces

• 12:04

  Vertical Spring Oscillations

• 13:36

  Spring Force at Equilibrium

• 15:40

  Natural Length vs Equilibrium

• 17:45

  Horizontal Spring Questions

• 18:16

  College Board Practice Question

• 21:55

  Students' Arguments Analysis

• 27:22

  Deriving Net Force Expression

• 30:33

  Solving for Tension Components

• 34:20

  Free Body Diagram Clarification

• 36:59

  Linking Derivation to Arguments

• 42:12

  Vertical Pendulum Period

• 44:50

  Linearizing Period Data

• 47:58

  Calculating Gravitational Acceleration

• 51:38

  Sketching Potential Energy Graph

• 55:34

  Torque Direction in Rotation

• 59:14

  Gravity and Torque Explanation

• 1:00:50

  Session Conclusion and Next Steps