A 75. kg child stands on the rim of a merry go round. the, Ask an Expert

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A 75. kg child stands on the rim of a merry go round. The merry go round has a mass of 250. kg, and a diameter of 6 meters. The merry go round has an angular speed of 3.00 rad/s. What is the minimum force needed between her feet, and the carousel to keep her in a circular path?

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