Physics Form 4: Chapter 2 -Graph of Motion Displacement-Time Graph:
Gradient of the graph is equal to velocity
Gradient = 0 , velocity = 0.
Gradient is negative and constant, hence velocity is uniform and in opposite direction.
Gradient is increasing, hence velocity is increasing.
Velocity-Time Graph:
The gradient of the velocity-time graph gives acceleration.
Gradient = 0, hence velocity is constant but acceleration = 0.
The area below the velocity-time graph gives a value of the object'sdisplacement.