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A body of mass 1 kg is tied with a thre...

A body of mass 1 kg is tied with a thread of length 20 cm and is rotated in a vertical circle. Determine the minimum velocity of the body at its highest position and its velocity at the lowest position, as well as tension in the thread under the same conditions .

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The correct Answer is:
`1.4 m*s^(-1) ,3.13 m*s^(-1),66.64 N`
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