a racecar at the sonoma county raceway in california zips around the track. it travels the first 80 kilometers in .4 hour. the next 114 kilometers take .6 hours. the following 80 kilometers take .4 hours

asked Jun 15, 2022 182k views

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6 votes

I hope it helped U........

Lazarus answered Jun 16, 2022

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$\\ \tt\longmapsto Avg\:Speed=(Total\:Distance)/(Total\:Time)$

$\\ \tt\longmapsto AVg\:Speed=(80+114+80)/(0.6+0.4+0.4)$

$\\ \tt\longmapsto Avg\:Speed=(274)/(1.4)$

$\\ \tt\longmapsto Avg\:Speed=195.7km/h$

Kathikeyan A answered Jun 22, 2022

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