1.

Three particles each of mass 'm' are located at the three vertices of an equilaterial triangle of side 'a'. If the system is revolving in a uniform circle due to their mutual force of attraction, then the angular velocity of each particle is

Answer»

`SQRT((Gm)/(3A^(3)))`
`sqrt((3GM)/(a^(3)))`
`sqrt((Gm^2)/(3a^(3)))`
`sqrt((Gm^2)/(a^(3)))`

ANSWER :B


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