* Velocity is a measure of both speed and direction.

* Acceleration is the rate of change of velocity.

If the acceleration arrow points in the same direction as the velocity, it means the object is speeding up in that direction. Even though the velocity is decreasing, it is still decreasing in the *same direction* as the acceleration.

Example:

Imagine a car moving forward (positive velocity). If the brakes are applied, the car's velocity decreases (it slows down). The acceleration due to the brakes points in the opposite direction of the car's motion, causing the car to slow down.

Key Takeaway:

* Acceleration and velocity have the same direction: Object speeds up.

* Acceleration and velocity have opposite directions: Object slows down.