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Physics, 30.04.2021 18:40 kimlyn58p0wyn0

The ball of mass mb approaches the disks at an angle with respect to the tangent line to the disk and rebounds at an angle with respect to the normal. The ball's initial speed is v0, and its final speed is vf. What is the new z-component of the angular velocity of the system of rotating disks (they still rotate together) after the collision with the ball? Use these values for the parameters:

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