A cyclist travels 21 km in 90 minutes. Calculate, in m s–1 , the speed of the cyclist.

asked Dec 4, 2022 112k views

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Answer:

35/9 m/s

Step-by-step explanation:

21 km = 21000 m

90 min = 90*60 s = 5400 s

21000/5400 = 35/9 m/s

Bob Jones answered Dec 8, 2022

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