Solve the all parts of given question:
Question: A motorist drives along a straight road at a constant speed of 20.5 m/s. Just as she passes a parked motorcycle police officer, the officer starts to accelerate at 2.50 m/s2 to overtake her. Assume that the officer maintains this acceleration.
Part A: Determine the time it takes the police officer to reach the motorist.
Part B: Find the speed of the officer as he overtakes the motorist.
Part C: Find the total displacement of the officer as he overtakes the motorist.
Please show all step to find the speed of the officer as he overtakes the motorist.