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Mathematics (Syllabus D) · Oct / Nov 2019 · Paper 11 · Question 23

4024

As printed in the paper

The question as text

The diagram is the speed–time graph representing part of a train’s journey. 40 24 0 20 0 60 Time (seconds) Speed (m/s) t NOT TO SCALE The train slows down uniformly from a speed of 40 m/s to a speed of 24 m/s in a time of 20 seconds. It then slows down uniformly for a further 40 seconds, until it stops.

Read automatically from the paper; the printed page above is exact.

Show the answer and mark scheme
  • 23(a)[1]

  • 23(b)[1]

  • 23(c)[2]

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