O-LevelMathematicsAlgebra and graphs4024/12 · Oct/Nov 2023 · Q184 Marks
The diagram shows the speed-time graph of part of a journey for two cyclists, A and B. [Figure 18]
- (a)Find the acceleration of cyclist A during the first 20 seconds.[1]
- (b)Find which cyclist travelled further in the first 20 seconds and by how many metres.[3]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2023). The mark or mark type is shown in brackets.
- [1] 6/20 oe
- [3] B
- 20 nfww
- M1 for [distance B =] 5×20 oe
- M1 for [distance A =] (1+7)×20 / 2 oe
- OR
- M2 for 4×20 - 1/2 × (7-1)×20
Write your answer and get it marked
On Oracle Prep you can write or photograph your own answer and have it marked by AI against this mark scheme, with feedback on what you missed.
Sign up free →