Imagine that a car is traveling from your left to your right at a constant velocity. Which two actions could the driver take that may be represented as (a) a velocity vector and an acceleration vector both pointing to the right and then (b) changing so the velocity vector points to the right and the acceleration vector points to the left?

Question 13 options:

(a) Push down on the brakes and then (b) push down on the accelerator.


(a) Push down on the brakes and then (b) push down on the brakes a second time.


(a) Push down on the accelerator and then (b) push down again on the accelerator a second time.


(a) Push down on the accelerator and then (b) push down on the brakes.