ap physics - centripetal force & circular motion
originally streamed in 2020 with Christian HornerTeachercurriculum note
This video's description references 'Unit 3 concepts,' but in the current AP Physics 1 course, circular motion (centripetal force, tangential velocity, centripetal acceleration) is covered in Unit 2, Topic 2.9.
covered in this stream
timestamps
- 0:00
Introduction to Centripetal Force
- 0:31
Circle Basics and Circumference
- 3:39
Distance vs Displacement
- 4:42
Circle Path Summary
- 5:14
Rotation and Period
- 6:47
Tangential Velocity Formula
- 8:21
Velocity Directions Example
- 10:26
Centripetal Acceleration Intro
- 11:30
Acceleration Calculation Example
- 14:38
Alternative Acceleration Formula
- 16:45
Centripetal Force Overview
- 17:46
No Centrifugal Force
- 18:50
Tension Force Example
- 19:53
Centripetal Force Equations
- 22:02
Solving for Period
- 26:15
Force Apparatus Problem
- 30:55
Stopper Mass Calculation
- 35:37
New Speed Calculation
- 38:43
Roller Coaster Top Hill
- 44:12
Feeling Heavier Calculation
- 47:18
Upside Down Loop
- 51:59
Questions and Wrap Up
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