Question

a sprinter ina 100m race, cover4meter in frist second , 30 m in next 4 second, 30m in next 4second and 52m in another 4second and finish for the race10second
(1) calculate the average velocity of spinter
(2) in which time intervel is the average velocity attattaind by the spinter maximum? state this velocity in appropriate unit​

Answer 1

Explanation:

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