Saved Bookmarks
| 1. |
The co-ordinates of a triangle PQR are P(1, 2), Q(4, 6) and R(–2, –2). Three particles of masses 2 kg, 4 kg and m kg are placed at the vertices of the triangle. If the co-ordinates of the centre of mass are calculate the mass m. |
|
Answer» The co-ordinates of a triangle PQR are P(1, 2), Q(4, 6) and R(–2, –2). Three particles of masses 2 kg, 4 kg and m kg are placed at the vertices of the triangle. If the co-ordinates of the centre of mass are calculate the mass m. |
|