Consider an isolated system in which a coach swings a baseball attached to a rope in a circle. The rope has a length of 2.25 m and the baseball's rotation around the coach has a period of 0.75 s. While the baseball is in motion, the coach pulls on the rope, reducing its length to 1.75 m. What is the new angular velocity of the baseball?
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Consider an isolated system in which a coach swings a baseball attached to a rope in a circle. The r...
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