Mathematics (Syllabus D) · Oct / Nov 2019 · Paper 12 · Question 25
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 8 0 10 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 8 m/s in a time of 10 seconds. It then accelerates uniformly during the next 50 seconds.
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Show the answer and mark scheme
25(a)[1]
25(b)[2]
25(c)[2]
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