[SOLVED] Kinematic motion problem 1. The problem statement, all variables and given/known data A police car stopped at a set of lights has a speeder pass it at 100 km/h. If the police car can accelerate at 3.6 m/s^2, a) how long does it take to catch the speeder? b) how far would the police car have to go before it catches the speeder? c) what would its speed be when it caught up with the car? Is this speed reasonable? Answers are supposed to be a) 15s, b) 427m & c) 55m/s 2. Relevant equations Not sure. 3. The attempt at a solution I don't know where to start. Any help as to where to start would be appreciated.