Acar drives 16 miles south and then 12 miles west. what is the magnitude of the car’s displacement?

Car's displacement is 20 miles

Explanation:

The shortest path covered by a particle is called its displacement. It is given that, a car drives 16 miles south and then 12 miles west.

From the attached figure, OA = 12 miles

OB = 16 miles

So, their resultant is equal to the displacement, i.e. AB. So,

AB = 20 miles

So, the car's displacement is 20 miles. Hence, this is the required solution.

truck y has a greater velocity than truck x.