Krz

cool cool, thanks

haha its cool, i can learn from seeing what he did, although his answer was off by 1, i dont know :S

"An unmarked police car, traveling a constant 90km/h, is passed by a speeder traveling 140 km/h. Precisely 1.00 s after the speeder passes, the police man steps on the accelerator. If the police car's acceleration is 2.00 m/s^2, how much time elapses after the police car is passed until it overtakes the speeder (assumed moving at a constant speed)?" blew my mind away