Two particles each of mass m separated by a distance d and move in a uniform circle under the action of their mutual force of attraction. The speed of each particle is

Two particles each of mass m separated by a distance d and move in a u

1.	Two particles each of mass m separated by a distance d and move in a uniform circle under the action of their mutual force of attraction. The speed of each particle is
Answer» `sqrt((Gm)/d)` `sqrt((Gm)/(4d))` `sqrt((Gm)/(2D))` `sqrt((Gm)/(d))` ANSWER :C