Physics (AS & A Level) · Feb / March 2024 · Paper 12 · Question 16

A boat moves at a constant velocity v through still water. A constant drag force F acts on the boat. What is the power used by the boat to move through the water?

1. A\frac{1}{2}Fv
2. BFv
3. C\frac{1}{2}Fv^2
4. DFv^2

As printed in the paper