Current Attempt in Progress Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car Pobserves this speed via radar. The driver of car Ais traveling at VA - 136 km/has it passes P, but over the next 5.5 seconds, the car uniformly decelerates to the speed limit of 100 km/h, and after that the speed limit is maintained. At the moment when A passes P, the police car begins to accelerate at the constant rate of 5.3 m/s? until a speed of 151 km/h is achieved, and that speed is then maintained. Determine the distance s required for the police officer to overtake car A. Answers

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter3: Characteristics Of The Driver, The Pedestrian, The Bicyclist, The Vehicle, and The Road
Section: Chapter Questions
Problem 10P
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Current Attempt in Progress
Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car Pobserves this speed via radar. The driver of
car Ais traveling at va - 136 km/h as it passes P, but over the next 5.5 seconds, the car uniformly decelerates to the speed limit of 100
km/h, and after that the speed limit is maintained. At the moment when A passes P, the police car begins to accelerate at the canstant
rate of 5.3 m/s? until a speed of 151 km/h is achieved, and that speed is then maintained. Determine the distance s required for the
police officer to overtake car A.
Answers i
Transcribed Image Text:Current Attempt in Progress Car A is traveling at a location where the speed limit is 100 km/h. The police officer in car Pobserves this speed via radar. The driver of car Ais traveling at va - 136 km/h as it passes P, but over the next 5.5 seconds, the car uniformly decelerates to the speed limit of 100 km/h, and after that the speed limit is maintained. At the moment when A passes P, the police car begins to accelerate at the canstant rate of 5.3 m/s? until a speed of 151 km/h is achieved, and that speed is then maintained. Determine the distance s required for the police officer to overtake car A. Answers i
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