Mathematics for IGCSE & O level - Graphs In Practical Situations (Section 4 - No. 36)
What is the relationship between acceleration and the gradient of a speed-time graph?
Acceleration is the gradient.
Acceleration is the area under the graph.
Acceleration is the y-intercept.
Acceleration is independent of the gradient.
Giải thích
The gradient of the speed-time graph represents acceleration.