07-09-2017
Physics

contestada

John runs around a 126.5 m circular track 3.5 times in 4.17 minutes. What is his average speed?

Respuesta :

07-09-2017

average speed = distance traveled / time

average speed = (126.5 m * 3.5 laps) / (4.17 min)

= 106.2 m/min

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