Physics (AS & A Level) · Oct / Nov 2024 · Paper 11 · Question 6

A person, travelling on a motorway a total distance of 200 km, travels the first 90 km at an average speed of 80 km h⁻¹. Which average speed must be obtained for the rest of the journey if the person is to reach the destination in a total time of 2 hours 0 minutes?

1. A110 km h⁻¹
2. B120 km h⁻¹
3. C122 km h⁻¹
4. D126 km h⁻¹

As printed in the paper