[2015] Dynamics 24: Rotation about a Fixed Axis [with closed caption]

Answers to selected questions (click "SHOW MORE"):
1b2c
Contact info: [e-mail]
What's new in 2015?
1. Closed-caption made by myself! -- not the automatic subtitle anymore.
2. Learning objectives added for each video.
3. Quiz questions added -- including end-of assessment questions and preparatory, exploratory questions.
4. Mistakes fixed and cleaned up.
5. New examples/contents for selective videos.
My old videos and playlists will still be left on TH-cam. Feel free to watch either one. Personally I think the revised videos are better mainly because of the subtitle.
Learning objective of this video:
To explain the analysis and demonstrate the problem-solving strategy involving rigid body planar motion - rotation about a fixed axis.