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    Rotational kinetic energy of a ball

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    A uniform ball with a mass of 125 g is rolling without slipping along the horizontal surface of a table with a speed of 4.50 m/s when it rolls off the edge and it falls towards the floor, 1.10 m below. What is the rotational kinetic energy of the ball just before it hits the floor?
    0.506 J
    0.732 J
    1.05 J
    2.61 J

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    Solution Summary

    This solution provides calculations for finding rotational kinetic energy.