A sprinter travels a distance of 200 m in a time of 18.53 seconds.
What is the sprinter's average speed rounded to 4 sf
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Answer:
Total distance travelled =100m
Total time taken =9.83sec
Average speed = Total time takenTotal distance travelled
=9.83100=10.172m/s
Average speed in km/h:
10.172×(3600/1000)=36.62km/h
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