Gyroscopic stability of the yo-yo

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In summary, the person is from Belgium and is working on a science project studying the yoyo. They are having trouble calculating the rotation speed and gyroscopic stability. They are seeking help with measuring equipment and understanding Newton's second law in rotational form. They also mention the concept of "momento" but are unsure of its meaning.
  • #1
boarder007
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hi I'm from belgium and I've got a problem...
We have to do a science project and I have chose to study the yoyo
But now we got problems... we need to calculate the rotation speed but the yoyo goes to fast and we can't see it ... we have tried with a camera but still it's to fast?
Is there anybody that can help me with measurements?
other problem is the gyroscopic stability... when you remove weigt at one side, the yoyo is turning but I can't explain why? can somebody help me with these problems...
:cry:
 
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  • #2
1. What kind of equipment do you have for measuring? Perhaps a video camera that has a slow motion playback?

2. Are you familiar with Newton's second law in rotational form?

[tex]\vec{\tau}_{NET}=\frac{d\vec{L}}{dt}[/tex]
 
  • #3
I don't now anything of it :confused:
I thing it has all to do with the momento... :confused: more mass how bigger the momento ...
 
  • #4
What's "momento"? Do you mean "moment" (as in "torque"), or do you mean "momentum"?
 

1. What is gyroscopic stability?

Gyroscopic stability is the ability of an object to maintain its orientation and resist changes in its rotational axis. This is due to the conservation of angular momentum, where the spinning motion creates a stabilizing force.

2. How does the yo-yo use gyroscopic stability?

The yo-yo utilizes gyroscopic stability by spinning rapidly as it rotates around the string. This creates a stabilizing force that helps keep the yo-yo in a vertical position and prevents it from tilting or falling over.

3. Why is gyroscopic stability important in yo-yo play?

Gyroscopic stability is important in yo-yo play because it allows for more control and precision in tricks and movements. Without gyroscopic stability, the yo-yo would be more difficult to maneuver and keep in a desired position.

4. How does the weight distribution of a yo-yo affect its gyroscopic stability?

The weight distribution of a yo-yo can greatly impact its gyroscopic stability. A heavier yo-yo will have a stronger stabilizing force, while a lighter yo-yo may be more prone to tilting or wobbling. The placement of weight within the yo-yo, such as in the center or on the edges, can also affect its stability.

5. Can gyroscopic stability be manipulated in yo-yo design?

Yes, gyroscopic stability can be manipulated in yo-yo design through various factors such as weight distribution, shape, and size. By adjusting these elements, yo-yo manufacturers can create yo-yos with different levels of gyroscopic stability to suit different styles of play.

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