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Statement of a problem № 2566

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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, i.e., that gravity can be neglected. Determine (a) the acceleration of the object and (b) the tension in the cord.

Solution:
A 200-g object is tied to the end of a cord and whirled in a horizontal circle o

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