On the graph of velocity vs. time, Δv/Δt is the slope of the curve. If the curve is straight, the acceleration is constant. If the curve isn't straight we have to do the same trick we did before with ...

Save guides, add subjects and pick up where you left off with your BBC account. Carol is jogging at constant velocity. Below is the displacement-time graph for the first 10 s of her jog ...

Velocity-time graphs show how the velocity close velocity The rate of change of displacement. ... From 0 to 20 seconds it moves at a constant velocity of 12 m/s. Question.