Question

You are riding in a car and speed up. What are the possibilities for the acceleration that your car undergoes? (Select all that apply.) Also i'm in 5th grade
-2.0 mph/s
-5.0 mph/s
2.0 mph/s
5.0 mph/s

Answer 1

Answer:

All of them

Explanation:

Since velocity is a speed and a direction, there are only two ways for you to accelerate: change your speed or change your direction—or change both. In a car you could accelerate by hitting the gas or the brakes, either of which would cause a change in speed.

Answer 2

2.0mph/s and 5.0mph/s
You are accelerating, meaning you wouldn’t be going negative. However if you slowed down, then you could say you’re moving at -2.0mph/s