The equation of motion for an object moving with constant acceleration is:
```
s = ut + 1/2at^2
```
where:
* s is the position of the object
* u is the initial velocity of the object
* a is the acceleration of the object
* t is the time
If the object is speeding up with constant acceleration, then a is positive. This means that the graph of s versus t will be a parabola that opens upwards.
