The gradient of a velocity-time graph at a particular time gives the acceleration of the object at that time. \(\text{Gradient} = \frac{{change\,in\,velocity ...

The speed equation can be rearranged to find distance ... Let's think now about the concept of motion and in particular, the idea of speed. What is speed? Well, let's think about an example.

For the description of rotational motion, Newton's laws (2nd and 3rd) together with certain assumption about the internal ...