A disk rolls on a stationary surface without slipping. In addition, the disk is in contact with a bar A on which it does not slip. The bar is moving to the right with a constant speed. What do we know ...

For a wheel rolling without slipping on a fixed surface, the contact point of the wheel with the surface is zero. Therefore, the velocity of the contact point is zero. The velocity of any point on the ...

We assume that the circle rolls without slipping. If we pick a point inside or on the blue circle (see red point), at a distance d from the circles center, and watch the path this point traces out as ...