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O-LevelPhysicsKinematics5054/11 · Oct/Nov 2024 · 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

B: 3.4 km/h

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About this question

Topic
Kinematics, O-Level Physics (syllabus 5054). Multiple choice, 1 mark.
Source
O-Level Physics, Oct/Nov 2024 Paper 1 Variant 1, question 4.

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