O-LevelPhysicsKinematicsOct/Nov 2024Paper 1 Q41 Mark
A student takes 20 minutes to walk from X to Y at a speed of 3.0 km/h. She turns 90° at Y and walks at a speed of 4.0 km/h for 15 minutes to reach Z. What is her average speed from X to Z?
A2.4 km/h
B3.4 km/h
C3.5 km/h
D5.0 km/h
✓ Correct Answer
The correct answer is B. This question tests the candidate's understanding of kinematics within the Physicssyllabus. The examiner's mark scheme requires...
📋 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...
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