Repeat Prob. 2/23, only now the driver of car A sees and reacts very unwisely to the police car P. Car A is traveling at v_A = 130 km/h as it passes P, but over the next 5 seconds, the car uniformly accelerates to 150 km/h, after which that speed is maintained. If the motion of the police car P remains as described in Prob. 2/23, determine the distance required for the police officer to overtake car A.

Prob. 2/23

Car A is traveling at a constant speed v_A = 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 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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Status NEW Posted 20 Jun 2017 12:06 PM My Price 4.00

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