1.

Three point masses each of mass 'm' are joined together using a string to form an equilateral triangle of side 'a'. The system is placed on a smooth horizontal surface and rotated with a constant angular velocity 'w' about a vertical axis passing through the centroid. Then the tension in each string is

Answer»

`ma omea^2`
`3 ma omega^2`
`(ma omega^2)/(3)`
`(ma omega^2)/( SQRT3)`

ANSWER :C


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