4400 Higher November 2004 Paper 4 Q15
15 Make \(v\) the subject of the formula \(m(v - u) = I\)
(3)
| Scheme | Marks |
|---|---|
| \(mv - mu = I\) | M1 |
| \(mv = I + mu\) | M1 |
| \(\dfrac{I + mu}{m}\) or \(u + \dfrac{I}{m}\) | A1 |
| (3) | |
| (3 marks) |
Notes
M1: or M2 for \(v - u = \dfrac{I}{m}\)