Recent content by Belladonna

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    How Does a Spider Affect the Angular Speed of a Turntable?

    A turntable on a frictionless bearing has an initial angular speed of 33 1/3 revolutions per minute. The turntable platter has a mass of 1.0 kg and a radius of 30.0 cm. A spider with a mass of 1.0 gram drops onto the platter at a distance of 29 cm from the center, and begins to walk, very...
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