Physics, 12.07.2019 02:00 kaffolter25
To qualify for the finals in a racing event, a race car must achieve an average speed of 250 km/h on a track with a total length of 1 600 m. of a particular car covers the first half of the track at an average speed of 230 km/h, what minimum average speed must it have in the second half of the event in order to qualify
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To qualify for the finals in a racing event, a race car must achieve an average speed of 250 km/h on...
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