timestamps

• 0:00

  Introduction and Welcome

• 0:35

  Q&A Announcements

• 1:05

  Starting Energy Questions

• 2:06

  First Question: Spring Collision

• 3:41

  Momentum Conservation Setup

• 5:19

  Final Velocity Calculation

• 6:24

  Spring Compression Energy

• 8:04

  Solving for Distance X

• 9:10

  Second Question: Ramp Slide

• 10:12

  Height from Energy

• 11:47

  Speed After Collision

• 13:27

  Collision Direction Analysis

• 13:58

  Friction Coefficient

• 17:13

  Elastic vs Inelastic Check

• 18:20

  Kinetic Energy Comparison

• 20:28

  Inelastic Conclusion

• 22:03

  Dart Pendulum Experiment

• 23:40

  Dart Speed Calculation

• 25:46

  Momentum for Dart Velocity

• 27:22

  Tension at Lowest Point

• 29:48

  Centripetal Force Equation

• 32:29

  Correct Velocity Plug-in

• 34:11

  Alternative Speed Methods

• 35:54

  Finding Spring Constant

• 37:44

  Oscillation Method Idea

• 40:21

  Kinematics Shooting Up

• 42:55

  Method Preferences

• 43:25

  Rope Swing Problem

• 45:40

  Speed After Collision

• 47:16

  Projectile Distance Calc

• 50:01

  Conclusion and Goodbye