Science Homework Help

Science Homework Help. motion in one and two dimension, acceleration, velocity, and speed

A speeder traveling at a constant speed of 136 km/h races past a billboard. A patrol car pursues from rest with constant acceleration of (8.7 km/h)/s until it reaches its maximum speed of 185 km/h, which it maintains until it catches up with the speeder.

How long does it take the patrol car to catch the speeder if it starts moving just as the speeder passes? 

How far does each car travel? 

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