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.

Learn how to calculate the acceleration of a frictionless block on an incline! This video breaks down the physics of motion on an inclined plane, showing you how to apply forces and solve for ...

When a relationship between two variables is defined by a curve it means that the gradient, or rate of change is always varying. An average speed for a journey can be found from a distance-time graph ...