A large yo-yo stands on a table. A rope wrapped around the yo-yo's axle is pulled horizontally to the right, with the rope coming off the yo-yo above the axle. In which direction does the yo-yo move?

1. to the right
2. to the left
3. it won't move

The situation is repeated but with the rope coming off the yo-yo below the axle. If the rope is pulled to the right, which way will the yo-yo move now?

1. to the right
2. to the left
3. it won't move

If the yo-yo's axle is half the radius of the yo-yo, and the yo-yo moves a distance L to the right when the rope is pulled from above the axle, how far does the end of the rope move?

1. it doesn't move at all
2. L/3
3. L/2
4. 2L/3
5. L
6. 4L/3
7. 3L/2
8. 5L/3
9. 2L