National 4 Speed and acceleration Speed-time graphs The motion of any moving object can be described by its speed– time graph.

4th level Speed and acceleration Speed-time graphs The motion of any moving object can be described by its speed– time graph.

Position-Time Graph (a) for motion with positive acceleration (b) for motion with negative acceleration (c) for motion with zero acceleration Velocity-Time Graph (a) An object is moving in a ...

With the standard triangular profile the acceleration increases or decreases almost instantaneously, as shown in the acceleration and jerk profile graph at time 0.0, 0.5, and 1.0.