O-LevelMathematicsAlgebra and graphs4024/12 · May/June 2016 · Q183 Marks
The diagram is the speed-time graph for part of a car's journey. [Figure 18.1] The retardation of the car between t = 8 and t = 12 is 4 m/s².
- (a)Find v.[1]
- (b)Find the total distance travelled by the car in the 12 seconds.[2]
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 (May/June 2016). The mark or mark type is shown in brackets.
- [1] (a) 16
- [2ft*] (b) 160 or 10 × their (a)
- M1 for 0.5 × their v × (8 + 12) oe or 0.5 × their v × 4 + their v × 8 oe
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 →