A ball can be taped to the rim of a disk of radius R. You start spinning the disk about an axis of rotation that goes through the center of the disk, while the disk sits on a flat frictionless tabletop. At some angular speed max the ball detaches. What is the force required to detach the ball from the disk?
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A ball can be taped to the rim of a disk of radius R. You start spinning the disk about an axis of r...
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