Mathematics for IGCSE & O level - Graphs In Practical Situations (Section 2 - No. 18)
What does a straight line on a distance-time graph with a negative gradient indicate?
The object is accelerating.
The object is moving away from its starting point.
The object is moving towards its starting point.
The object is at rest.
설명
A negative gradient in a distance-time graph implies the object is moving back towards its starting position.