Physics for IGCSE & O level - Forces And Motion (Section 11 - No. 1)
If the dots are getting further apart in the ticker-tape, what can you conclude about the movement?
The object is at rest.
The object is accelerating.
The object is decelerating.
The object is traveling at a constant speed.
คำอธิบาย
The object's speed is increasing, hence accelerating.