When a police officer observes a vehicle in motion, what are some things that the officer might notice about the manner in which the vehicle is being driving that indicate the driver might be impaired

weaving of the car in motionTurning with a wide radius swerving Drifting from a Lane

Explanation:

The motion of a vehicle been driven by an impaired driver will be different in some ways from a vehicle driven by an unimpaired driver

and what a police officer might observe/ notice will include some of the following :

weaving of the car in motionTurning with a wide radius swerving Drifting from a Lane

The purpose of a lab is to do your "expirements" the importance of the topic is so you can now what the story is about and the last one is because no one is me with my question ( what is 3 over 4 x - 9 = 27 maybe you can )

The boat's velocity relative to the riverbank can be resolved into two components. the component going north is 2.7 m/s and the component going west is 1.2 m/s.we add these two vectors and then find the magnitude of the resultant to get the speed.the magnitude of the resultant vector from adding can be obtained by the pythagorean theorem.    to two significant figures, the boat's speed relative to the riverbank is 3.0 m/s.