| Exam Board | OCR |
|---|
| Module | M4 (Mechanics 4) |
|---|
| Year | 2005 |
|---|
| Session | June |
|---|
| Topic | Centre of Mass 2 |
|---|
2 The region enclosed by the curve \(y = \sqrt { } x\) for \(0 \leqslant x \leqslant 9\), the \(x\)-axis and the line \(x = 9\) is occupied by a uniform lamina. Find the coordinates of the centre of mass of this lamina.