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

1.	Three particles of masses 1kg, 2kg and 2kg 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),(2sqrt(3))/(5)` `(6)/(5),(1)/(5)` `(6)/(5),(2)/(5)` ANSWER :B