Wednesday, May 2, 2012

Surfing For A Car Moving At 50 Km H?

Michael asks…An unmarked police car traveling a constant 95 km/h is passed by a speeder traveling 140 km/h. Precisely 1.00?An unmarked police car traveling a constant 95 km/h is passed by a speeder traveling 140 km/h. Precisely 1.00 s after the speeder passes, the police officer steps on the accelerator; if the police car's acceleration is 3.50 m/s2, how much time passes after the speeder passes before the police car overtakes the speeder (assumed moving at constant speed)?Nancy answers:Given

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