of a moving object changes with time. These graphs also show if the object is moving at a constant speed or accelerating, decelerating, or still. Acceleration is shown by a straight rising line.

The area under a velocity-time graph gives the displacement. The velocity-time and acceleration-time graphs for common motions are shown below. For the constant positive velocity graphs and the ...

Constant Acceleration We are going to measure distance and time for an accelerating object ... hand first---so if you feel uncomfortable with graphs, use the paper. So, here is my first plot.

Two items: acceleration and trunk volume. Its 0-to-60-mph acceleration time will be 5.6 seconds, the chart suggests, against times "as quick as 2.3 seconds" for the Model S P100D in Ludicrous mode.