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A weightless thread can bear tension upt...

A weightless thread can bear tension upto `3.7 kg` wt A stone of mass `500g` is tied to it and revolves in a verticle circle of radius `4m` What will be the maximum angular velocity of the stone if `g = 10 m//s^(2)` .

A

`4rad//s`

B

`16rad//s`

C

`sqrt(21)rad//s`

D

`2rad//s`

Text Solution

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The correct Answer is:
A
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