1.

A stone of mass of 16 kg is attached to a string 144 m long and is whirled in a horizontal circle. The maximum tension the string can withstand is 16 Newton . The maximum velocity of revolution that can be given to the stone without breaking it, will beA. `20 ms^(-1)`B. `16 ms^(-1)`C. `14 ms^(-1)`D. `12 ms^(-1)`

Answer» Correct Answer - D


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