Physics (AS & A Level) · Oct / Nov 2022 · Paper 13 · Question 7

A cyclist in still air pedals as hard as she can. She reaches a maximum speed. However, after a certain time her maximum speed increases. What could be a possible cause for this?

1. AShe cycles into a wind.
2. BShe cycles over rougher ground.
3. CShe sits more upright on the bicycle.
4. DShe starts to travel downhill.

As printed in the paper