A ship with mass $8.4 \times 10^7\,\text{kg}$ is moving towards a harbour at speed $16.4\,\text{m s}^{-1}$. Using reverse thrust, it is able to keep a constant total stopping force of $920\,000\,\text{N}$. How long does it take to come to rest?
- A$15\,\text{s}$
- B$150\,\text{s}$
- C$25\,\text{minutes}$
- D$250\,\text{minutes}$