The magnitude of the acceleration of a moving object is equal to the
- gradient of a displacement-time graph
-
gradient of a velocity-time graph
- area below a force-time graph
- area below a velocity-time graph
The correct answer is: B
Explanation
The magnitude of the acceleration of a moving object is equal to the rate of change of its velocity over time. Gradient of a velocity-time graph refers to the slope of the graph that plots velocity (y-axis) against time (x-axis).