If a sprinter runs a distance of 100metres in 9.8 seconds calculate the average speed in km/h.
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distance = speed × time
ie, speed = dis. /time
speed = 100/9.8
speed = 10.20 m/s
ie, speed = dis. /time
speed = 100/9.8
speed = 10.20 m/s
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Answer:
= 36.734 km/1 hr
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