1.

Three particles of masses 1 kg, 2 kg and 3 kg are placed at the vertices A, B and C of an equiliateral triangle ABC. If A and B lie at (0, 0) and (1, 0) m, the co - ordinates of their centre of mass are

Answer»

`((SQRT(3))/(2)"m and"(7)/(6)m)`
`((7)/(6)"m and"(sqrt(3))/(4)m)`
`((7)/(12)"m and"(sqrt(3))/(4)m)`
`((7)/(12)"m and"(7)/(12)m)`

ANSWER :C


Discussion

No Comment Found