Save guides, add subjects and pick up where you left off with your BBC account. Acceleration close accelerationThe rate of change in speed (or velocity) is measured in metres per second squared.

They are afraid to embrace the power of the graph ... we start with zero velocity). In the previous section we made this a linear function by plotting x vs t 2. How about not plotting a linear ...

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.