Which equation includes two vector quantities?
- A$\text{acceleration} = \dfrac{\text{change in velocity}}{\text{time taken}}$
- B$\text{average speed} = \dfrac{\text{distance travelled}}{\text{time taken}}$
- C$\text{density} = \dfrac{\text{mass}}{\text{volume}}$
- D$\text{volume} = \text{length} \times \text{width} \times \text{height}$