How Do Chinese Yo Yos Work

Because the string of the yo-yo is wrapped around the yo-yo’s axle, and because one end of the string is attached to your finger, the yo-yo is forced to rotate as it drops. … When the axle thus stops slipping, the angular momentum of the spinning yo-yo is sufficient to cause the string to wind around the axle.

How does a yoyo work?

Because the string of the yo-yo is wrapped around the yo-yo’s axle, and because one end of the string is attached to your finger, the yo-yo is forced to rotate as it drops. … When the axle thus stops slipping, the angular momentum of the spinning yo-yo is sufficient to cause the string to wind around the axle.

How does a yoyo clutch work?

When the yo-yo is spinning fast enough, weights in the clutch are thrown outward and the spindle is free to spin on the shaft. As the yo-yo slows down, the clutch weights move inward again, grab the shaft and the yo-yo returns. The yo-yo automatically knows when to stop sleeping based on the speed it is spinning!