Repeat the previous problem, only now the driver of car A is traveling at VA = 130 km/h as it passes P, but over the next 5 seconds, the car uniformly decelerates to the speed limit of 100 km /h, and after that the speed limit is maintained. If the motion of the police car P remains as described in the previous problem, determine the distance required for police officer to overtake car A.Ans. 330 m Car A is traveling at a constant speed va=130 km/h at a location where the speed limit is 100 km/h. The policeofficer in car P observes this speed via radar. At the moment when A passes P, the police car begins toaccelerate at the constant rate of 6 m/s until a speed of 160 km/h is achieved, and that speed is thenmaintained. Determine the distance required for the police officer to overtake car A. Neglect anynonrectilinear motion of P.

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Answered: Repeat the previous problem, only now…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Repeat the previous problem, only now the driver of car A is traveling at VA = 130 km/h as it passes P, but over the next 5 seconds, the car uniformly decelerates to the speed limit of 100 km /h, and after that the speed limit is maintained. If the motion of the police car P remains as described in the previous problem, determine the distance required for police officer to overtake car A. Ans. 330 m

Car A is traveling at a constant speed va=130 km/h at a location where the speed limit is 100 km/h. The police
officer in car P observes this speed via radar. At the moment when A passes P, the police car begins to
accelerate at the constant rate of 6 m/s until a speed of 160 km/h is achieved, and that speed is then
maintained. Determine the distance required for the police officer to overtake car A. Neglect any
nonrectilinear motion of P.

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