A ball with mass $2.0\,\text{kg}$ is moving horizontally at a speed of $4.0\,\text{m s}^{-1}$. It hits a wall and then rebounds in the opposite direction at a speed of $2.8\,\text{m s}^{-1}$. The collision lasts for $150\,\text{ms}$. What is the average force exerted on the wall?
- A$16\,\text{N}$
- B$37\,\text{N}$
- C$53\,\text{N}$
- D$91\,\text{N}$