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 ...

We input the length of the first section and the device calculates the initial velocity (u ... We now use the following equation to calculate the acceleration: \(a=\frac{(v-u)}{ ...

In a dramatic leap for astrophysics, Chinese researchers have recreated a key cosmic process in the lab: the acceleration of ...