An engine in a car applies an average force of $500\ \text{N}$ as it moves the car $1.0\ \text{km}$ in $200\ \text{s}$. What is the average power produced by the engine?
- A$2.5\ \text{W}$
- B$2.5\ \text{kW}$
- C$100\ \text{kW}$
- D$100\ \text{MW}$
Physics 9702 · AS & A Level · Energy conservation