PART 1: A speeder traveling at a constant speed of 84 km/h races past a billboard. A patrolcar, starting from rest, pursues with and initially constant acceleration of (6 km/h)/s until it reaches its maximum speed of 135 km/h, which it maintains until it catches up with the speeder.How long does it take for the patrol car to reach its maximum speed?Answer in units of s.PART 2: How long does it take the patrol car to catch the speeder if it starts moving just as the speeder passes? Answer in units of s.PART 3: How far does each car travel?Answer in units of km.

part 1 of 3 A speeder traveling at a constant speed of 84 km/h races past a billboard. A patrol car, starting from rest, pursues with and ini- tially constant acceleration of (6 km/h) /s un- til it reaches its maximum speed of 135 km/h, which it maintains until it catches up with the speeder. How long does it take for the patrol car to reach its maximum speed? Answer in units of s. part 2 of 3 How long does it take the patrol car to catch the speeder if it starts moving just as the speeder passes? Answer in units of s. part 3 of 3 How far does each car travel? Answer in units of km