Physics, 16.10.2019 02:00 aprilhaters
Aspeeder doing 40.0 mi/h (about 17.9 m/s) in a 25 mi/h zone approaches a parked police car. the instant the speeder passes the police car, the police begin their pursuit. if the speeder maintains a constant velocity, and the police car accelerates with a constant acceleration of 4.51 m/s2, (a) how much time does it take for the police car to catch the speeder, (b) how far have the two cars traveled in this time, and (c) what is the velocity of the police car when it catches the speeder?
a) 7.96 s b) 143m c) 35.8 m/s
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