Velocity time graphs

Where does the object change direction on a velocity time graph

When the line crosses the x axis

When is the speed increasing on a velocity time graph

When it’s moving away from the x axis

What happens when the line crosses the x axis on a velocity time graph

The object has changed direction

What does the gradient represent on a velocity time graph

Acceleration

How do we find the total difference traveled by an object on a velocity time graph

The total area between the graph line and the x axis

How do u find the displacement from a velocity time graph

The area above the x axis subtract the area below the x axis

What does time of flight mean

The total time taken for the journey

What’s meant by the range of an object

Horizontal displacement

What does the gradient of an acceleration time graph represent

Rate of change of acceleration

What’s the area under an acceleration time graph

Change in velocity