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A-LevelMathematicsMechanicsMay/June 2022Paper 4 Q16 Marks

A car starts from rest and moves in a straight line with constant acceleration for a distance of 200m, reaching a speed of 25 ms¯¹. The car then travels at this speed for 400 m, before decelerating uniformly to rest over a period of 5 s.

Q: What topic does this question test?

This question tests Mechanics in A-Level Mathematics (syllabus code 9709). It is worth 6 marks.

📋 Examiner Report & Trap Analysis

Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...

🎯 Mark Scheme Breakdown

Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.

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About This A-Level Mathematics Question

Topic

This structured question tests Mechanics in A-Level Mathematics (syllabus code 9709). It is worth 6 marks.

Source

This question appeared in the Cambridge A-Level Mathematics May/June 2022 examination, Paper 4 Variant 1.

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