Rates, SM-Bank 080 Convert 5 m/s into km/h. (2 marks) Show Answers Only \(18\ \text{km/hour}\) Show Worked Solution \(5\ \text{m/s}\) \(=(5\times 60\times 60)\ \text{m/h}\) \(=18\ 000\ \text{m/h}\) \(=18\ \text{km/h}\)