0580/11 May/Jun 2024, Question 23: Unit Conversions
Cambridge IGCSE Mathematics 0580 · Paper 11 (Core) · Calculator · 2 marks
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The question, in short
Convert a speed of 9.6 km/h into metres per second.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 19.6 km/h = 9.6 × 1000 m in 60 × 60 s
- 2= 9600 ÷ 3600
- 3= 2.666… = 2 2/3 m/s
Answer2 2/3 or 2.67 or 2.666 to 2.667
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