Purcell.) The conclusion to be drawn is that a constant force causes the velocity to change by the same amount during each interval of time. Double the force and the velocity-change doubles.

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 ...

The velocity-time and acceleration-time graphs for common motions are shown below. For the constant positive velocity graphs and the constant positive acceleration graphs, the initial displacement ...