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.

A negative gradient shows the rate of “slowing down” or deceleration. Velocity-time graphs show velocity on the vertical axis. Acceleration is still represented by the gradient. Key fact The gradient ...

At one point in the past, I was a teenager. Hard to believe, I know, but it's true. During that time, I thought about teenager things. In particular, I recall thinking about and wanting a super fast ...

Read more about New AI model revolutionizes urban water infrastructure with real-time forecasting on Devdiscourse ...

As shown in a previous “Swimming Technique Concepts” article (SW June 2021), when swimming velocity increases, the time of all four stroke cycle phases decreases. Conversely, swimmers decrease the ...