Question

An athlete runs 200 meters race in 24 sec . His speed is

Answer 1

Distance covered by athlete = 200 m

Time covered = 24 seconds

Speed = Distance/ Time

           = 200/24

            = 8.3 m / s

Speed in km/h =200*3600 / 24*1000

                        =720000 / 24000

                        =30km/h

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