A body of mass 2 kg attached at one end ...

A body of mass `2 kg` attached at one end of light string rotated along a vertical circle of radius `2 m`. If the string can withstand a maximum tension of `140.6 N`, the maximum speed with which the stone can be rotated is

`22 m//s`

`44 m//s`

`33 m//s`

`11 m//s`

Text Solution

Verified by Experts

The correct Answer is:

`T_(max) = m(v^(2)/(r) +g)`

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