| Please help me in this physics word problem.?
A motorist traveling a constant velocity of 15m/s passes a school-crossing corner, where the speed limit is 10m/s. Just as the motorist passes, a police officer on a motorcycle stopped at the corner starts off in pursuit with constant acceleration of 3.0 m/s(squared). a) How much time elapses before the officer catches up with the motorist? b) What is the officer's speed at that point? c) What is the total distance each vehicle has traveled at hthat point?
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