Session Overview
Covered this week: There is no problem set this week. A street performer in Quebec City juggles torches by repeatedly throwing and rotating the burning rods. Image courtesy of Reza Vaziri on Flickr. |
Videos
Lecture Videos
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Watch
Lecture 9: Rotating Imbalance
Lecture 9: Rotating Imbalance
> Download from iTunes U (MP4 - 258MB)
> Download from Internet Archive (MP4 - 258MB)
- Video Chapters
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Body on rollers with an internal rotating mass
Body on rollers with an internal rotating mass
> Download from iTunes U (MP4 - 258MB)
> Download from Internet Archive (MP4 - 258MB)
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Mass moment of inertia definition as a summation
Mass moment of inertia definition as a summation
> Download from iTunes U (MP4 - 258MB)
> Download from Internet Archive (MP4 - 258MB)
- Moments and Products of Inertia
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Body on rollers with an internal rotating mass
- Video Chapters
- Watch
Lecture 10: Equations of Motion, Torque, Angular Momentum of Rigid Bodies
Lecture 10: Equations of Motion, Torque, Angular Momentum of Rigid Bodies
> Download from iTunes U (MP4 - 219MB)
> Download from Internet Archive (MP4 - 219MB)
- Video Chapters
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Equations of motion (EOM) and degrees of freedom (DOF)
Equations of motion (EOM) and degrees of freedom (DOF)
> Download from iTunes U (MP4 - 219MB)
> Download from Internet Archive (MP4 - 219MB)
- Example 1: Finding EOMs and DOFs
- Example 2: EOM for Atwoods machine
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Example 3: Muddy card issue about dh/dt and torques
Example 3: Muddy card issue about dh/dt and torques
> Download from iTunes U (MP4 - 219MB)
> Download from Internet Archive (MP4 - 219MB)
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Example 4: Rotating mass shaker and effect of gravity on torque
Example 4: Rotating mass shaker and effect of gravity on torque
> Download from iTunes U (MP4 - 219MB)
> Download from Internet Archive (MP4 - 219MB)
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Angular momentum for rigid bodies and the mass moment of inertia matrix, [I]
Angular momentum for rigid bodies and the mass moment of inertia matrix, [I]
> Download from iTunes U (MP4 - 219MB)
> Download from Internet Archive (MP4 - 219MB)
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Equations of motion (EOM) and degrees of freedom (DOF)
- Video Chapters
Recitation Video and Notes
- Watch
Recitation 5: Equations of Motion
Recitation 5: Equations of Motion
> Download from iTunes U (MP4 - 139MB)
> Download from Internet Archive (MP4 - 139MB)
- This recitation reviews free body diagram strategies, covers equations of motion for multiple degree-of-freedom systems, and addresses a dynamically balanced system.
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Recitation 5 Notes: Torque and Angular Momentum, Equations of Motion for Multiple Degree-of-Freedom Systems (PDF - 1.1MB)
- These recitation notes were compiled by Prof. David Gossard, another instructor for the course. His notes go over concepts and problems covered during the recitation sections he taught, and may not precisely correspond to the content covered in the above recitation video.
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