Mathematics, 12.09.2019 00:30 genyjoannerubiera
In order to qualify for finals in racing event, a race car must achieve an average speed of 250km/hr on a track with a total length of 1600m. if a particular car covers the first half of the track at an average speed of 230km/hr, what minimum average speed must it have in the second half of the track in order to qualify?
Answers: 2
as the average speed of the second half:
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In order to qualify for finals in racing event, a race car must achieve an average speed of 250km/hr...
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