A car covers a distance of $200\,\text{m}$ in $20\,\text{s}$. The car's engine exerts a driving force of $1000\,\text{N}$. What power output is produced by the engine?
- A$0.25\,\text{W}$
- B$4.0\,\text{W}$
- C$100\,\text{W}$
- D$10\,000\,\text{W}$
Physics 5054 · O Level · Power