Mathematics for IGCSE & O level - Graphs In Practical Situations (Section 7 - No. 27)
What does a flat, horizontal line on a speed-time graph mean?
The object is stationary
The object is accelerating
The object is moving at a constant speed
The object is decelerating
ব্যাখ্যা
A flat line on a speed-time graph means the speed remains constant.