1.

Three particles each of mass.m. are located at the three vertices of an equilateral tirangle 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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