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A 0.5 kg ball connected at the end of a 3 m cable is whirled in a vertical circle at the same constant speed of 2 m/s. Determ

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my2 Gotv/os I mro.5Kg I=3m ng v=2 m/s YT T 대내 I AT mg muar i ng / 2 , So, due to circalar motion, a foste, centrifugal always

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