A 200-g object is tied to the end of a cord and whirled in a horizontal circle
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A 200-g object is tied to the end of a cord and whirled in a horizontal circle of radius 1.20 m at a constant 3.0 rev/s. Assume that the cord is horizontal—that is, that gravity can be neglected. Determine
(a) The centripetal acceleration of the object and
(b) The tension in the cord.
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a The object is not accelerating tangentially to the circle but is undergoin...View the full answer
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