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A string breaks under a load of 4 kg. A ...

A string breaks under a load of 4 kg. A mass weighing 200 g is attached to the end of this string which is one metre long and rotation when the string breaks, Is nearly(g=10`m//s^2`)

A

16`rad//s`

B

14`rad//s`

C

12`rad//s`

D

20`rad//s`

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The correct Answer is:
B
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