Everything CCEA students need to know about distance-time graphs for GCSE Physics. ... speed = gradient of distance-time graph = distance moved ÷ time taken. speed = 10 m ÷ 2 s = 5 m/s.

If you look back at our model, you can see that we are plotting distance (x) versus time squared (t 2) and these two should be proportional with the constant of (1/2)a. So, the slope of our ...