Velocity-Acceleration Relationship
For one-dimensional motion, the acceleration of an object at any given time is equal to the slope of the velocity vs. time graph at that particular time. Each time you click "Go" you get one of 3 distinct types of velocity vs. time and acceleration vs. time graphs. You can click on either graph and drag it up or down; note carefully what happens to the acceleration graph when you change the velocity graph and vice versa.