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Which way do I turn the wheel again? Examine the physics behind backing up in a short, yet fun video. The narrator compares stable versus unstable systems, which are applied to driving forward or driving backward. Things get even more complicated when you add a trailer to the unstable backwards system.
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Instructional Ideas
- Ask the class to describe their experiences in driving backwards before watching the video
- Have viewers brainstorm other examples of stable and unstable systems, such as the pencil example in the video
Classroom Considerations
- The resource requires no prior knowledge to enjoy
- This video is hosted on YouTube
Pros
- Animations help learners visualize the movement and direction of the front and back wheels of the vehicle in the demonstration
- The narrator provides clear explanations of the course corrections drivers must make to compensate for the unstable system at work when backing up
Cons
- None