Physics, 16.08.2019 22:10 shonesam98
Arace car completes a lap on a 1600 m long track with an average speed of 250 km/h. if the car's average speed on the first half of the track was 210 km/h, what was its average speed (in km/h) on the second half? km/h
Answers: 1
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Answers: 3
Arace car completes a lap on a 1600 m long track with an average speed of 250 km/h. if the car's ave...
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