O-LevelPhysicsKinematicsOct/Nov 2025Paper 1 Q31 Mark
The diagram shows the speed-time graphs for two objects moving with uniform acceleration. A student uses the graphs to make two conclusions. 1 The distance travelled by object P is 26 m less than the distance travelled by object Q. 2 The acceleration of object P is 0.50 m/s² less than the acceleration of object Q. Which conclusions are correct?
Aneither 1 nor 2
B1 only
C2 only
Dboth 1 and 2
✓ Correct Answer
The correct answer is C: 2 only
📋 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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