mariaggonzalez8870 mariaggonzalez8870

12-10-2018
Physics

contestada

What is the speed of the walking person in m/s if the person travels 1000 m in 20 minutes?

Respuesta :

Evhemary Evhemary

13-10-2018

speed ＝ distance ÷ time
Change 20 minutes to seconds...
20 × 60 ＝ 120 seconds, because seconds (s) is the SI unit for time.
speed ＝ 1000m/120s
＝ 8.33 m/s

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