calculate the average speed of usain bolt who sprints 100m in 9.81 sec
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1
it is 10.19 m/s Is the avg.speed of using bolt
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3
total distance =100 m
total time=9.81 sec
average speed = total distance / total time =100/9.81
average speed = 10.193 m/sec
total time=9.81 sec
average speed = total distance / total time =100/9.81
average speed = 10.193 m/sec
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