Drawn out on a graph, the up-and-down motion of the ball over time can be ... energy as heat. In simple harmonic motion, the damping force is generally proportional to the velocity of the ...

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 ...

Save guides, add subjects and pick up where you left off with your BBC account. The gradient of a velocity-time graph at a particular time gives the acceleration of the object at that time.