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The Gyroscope Forum |
1 December 2024 12:09
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Welcome to the gyroscope forum. If you have a question about gyroscopes in general,
want to know how they work, or what they can be used for then you can leave your question here for others to answer.
You may also be able to help others by answering some of the questions on the site.
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Question |
| Asked by: |
Momentus |
| Subject: |
friction free surfaces |
| Question: |
A friction free surface is one that gives vertical support, with no horizontal resistance.
A long cord does exactly this.
Not only is it friction free for small deflections on long cord, by reducing the length of the cord, any horizontal force produced can be measured, by measuring the deflection.
The perfect inexpensive tool for research.
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| Date: |
12 January 2005
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