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SAT, 27.12.2021 19:10 kingyogii

A 0. 20-kg object attached to the end of a string swings in a vertical circle (radius = 80 cm). At the top of the circle the speed of the object is 4. 5 m/s. What is the magnitude of the tension in the string at this position?.

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A 0. 20-kg object attached to the end of a string swings in a vertical circle (radius = 80 cm). At t...
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