Velocity-time graphs show how the velocity (or speed) 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.

Speed-time graphs show speed on the vertical axis and time on the horizontal axis. The gradient of a speed-time graph represents acceleration because: gradient = \( \frac {\text{change in ...

This article introduces a time perspective on 'protracted displacement' and seeks to theorize 'agency-in-waiting' through a focus on the ways in which people simultaneously carry on during ...