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.

Distance-time graphs show how the distance travelled by a moving object changes with time. These graphs also show if the object is moving at a constant speed or accelerating, going back to the ...

Let's try making a graph. I am going to use plotly ... The cart then detects motion over these lines to give position-time data. Again using the quadratic fit I can find the acceleration.