Physics, 13.12.2019 23:31, brooklyn5150
Acar is traveling at 120 km/h (75 mph). when applied the braking system can stop the car with a deceleration rate of 9.0 m/s2. the typical reaction time for an alert driver is 0.5 s versus 2 s for a sleepy driver. assuming a typical car length of 5 m, calculate the number of additional car lengths it takes the sleepy driver to stop compared to the alert driver.
a. 13
b. 3.0
c. 10
d. 16
e. 26
Answers: 2
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Acar is traveling at 120 km/h (75 mph). when applied the braking system can stop the car with a dece...
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