Final answer:
Additional data is needed to determine the truck's motion based on the given data.
Step-by-step explanation:
Based on the data provided, we cannot determine the truck's motion with certainty. The data does not provide information about the speed or direction of the truck. In order to determine if the truck is accelerating, decelerating, moving at a constant speed, or changing direction, we would need additional data such as the initial and final velocities, distance traveled, or time taken.