A car with mass $1500\,\text{kg}$ is travelling at $20\,\text{m s}^{-1}$. It then speeds up until its velocity reaches $25\,\text{m s}^{-1}$. What is the increase in the car’s kinetic energy?
- A$19\,\text{kJ}$
- B$38\,\text{kJ}$
- C$170\,\text{kJ}$
- D$340\,\text{kJ}$