Concept explainers
Texas Motor Speedway On October 28, 2000 Gil de Ferran set the single-lap average speed record for the then-named California Speedway—241.428 mi /h. The following year, on April 29, 2001, the Championship Auto Racing Teams (CART) organization canceled the inaugural Firestone Firehawk 600 race at the Texas Motor Speedway 2 hours before it was to start. During practice, drivers became dizzy when they reached speeds of more than 230 mph on the high-banked track. The Texas Motor Speedway has turns banked at
In qualifying runs for the race, 21 of 25 drivers complained of dizziness and disonentation. They experienced accelerations of 5.5g (5.5 times
What was the time for Gil de Ferran’s car to complete one lap of 1.5 mi during his record-setting drive?
a. 16.8 s
b. 18.4 s
c. 22. 4 s
d. 25.1 s
e. 37.3 s
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College Physics
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