Three particles of masses 1 kg, 2 kg and 2 kg are placed at the corners of an equilateral triangle. The co-ordinates of A,B,C are (0,0) (2.0) and (x,y), the co-ordinates of their centre of mass are

Three particles of masses 1 kg, 2 kg and 2 kg are placed at the corner

1.	Three particles of masses 1 kg, 2 kg and 2 kg are placed at the corners of an equilateral triangle. The co-ordinates of A,B,C are (0,0) (2.0) and (x,y), the co-ordinates of their centre of mass are
Answer» `(6)/(5),(3)/(5)` `(6)/(5),(2 SQRT(3))/(5)` `(6)/(5),(1)/(5)` `(6)/(5),(2)/(3)` ANSWER :B