Note AcademyNote Academy

Mathematics (Syllabus D) · Oct / Nov 2020 · 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. Time (t seconds) Speed (m/s) 40 100 0 0 20 NOT TO SCALE The train moves at a constant speed of 20 m/s for 40 seconds. It then slows down uniformly for a further 60 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)[3]

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.