Mathematics for IGCSE & O level - Rates (Section 2 - No. 3)

A runner covers 180 meters in 40 seconds. What is the average speed?

4.5 m/s

4 m/s

5.5 m/s

6 m/s

Обяснение

Speed = Distance / Time. Speed = 180 m / 40 s = 4.5 m/s

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