A cop traveling at a speed of 97km/h gets passed by a speeder traveling at 145km/h. The cop immediately hits the accelerator hard and accelerates up to a speed of 160km/h. If the cop accelerates for 4.2 seconds determine the: [8] a. Cop's initial speed in m/s b. Cop's final speed in m/s c. Speeder's speed in m/s d. Acceleration of the cop in m/s2 e. The distance the cop covered during the acceleration