Look at this velocity-time graph and answer the question. This question requires an extended response, ie your answer must be fairly long. From 0 to 20 seconds the vehicle is at a constant speed ...

It starts at x = 0 m with a velocity of 0 m/s ... But what if I represent this as a graph? Here is a velocity vs time graph for this same situation. As you can see from this plot, the distance ...

Acceleration close accelerationThe rate of change in speed (or velocity) is measured in metres per second squared. Acceleration = change of velocity ÷ time taken ... A car takes 8.0 s to ...