Mathematics · Oct / Nov 2020 · Paper 22 · Question 17
0580
As printed in the paper
The question as text
0 1 0 10 20 30 40 2 Speed (m/s) Time (seconds) 3 4 The diagram shows the speed–time graph for the first 40 seconds of a cycle ride.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
17(a)[1]
0.1 or 1 10 [1]
17(b)[3]
90 [3]
M2 for 1 1 ( ) × 10 × + 2 1 0 2 × + 2 + 4 × 20 oe 2 2
or M1 for one area calculation or indicated on diagram
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