A sprinter in a 100m race covers 4m in first second, 30 m in next 4 seconds, 30 m in next 4 seconds and 52 m in another 4 seconds and finishes the race in 10 seconds calculate the average velocity n in which time interval the average velocity is maximum (PLZ ANSWER ITS VERY URGENT PLZ ANSWER QUICKLY EXPERTS)
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average velocity=10m/s
speed is maximum in the interval of 52m in 4secs
speed is maximum in the interval of 52m in 4secs
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