A velocity of 65 mph north is a description of the speed and direction of an object's motion. It indicates the object's velocity. Velocity is a vector quantity that includes both magnitude (speed) and direction.
Acceleration, on the other hand, refers to the rate of change of velocity. It describes how an object's velocity changes over time. Acceleration is also a vector quantity, indicating the magnitude and direction of the change in velocity.
In the given scenario, 65 mph north represents the velocity of the object, indicating that it is moving at a speed of 65 miles per hour in the north direction. It does not provide information about the acceleration, which would describe how the object's velocity is changing.