Anyway, how do we address this speed issue? How do we think about it? There's two scenarios. If our velocity is positive at time 5.5, so if we have a positive velocity, so let's say our velocity is 5 meters per second, although they don't give us units here, so I won't use units. Let's say our velocity is 5, and then it's negative, so at some point our velocity is going to be something smaller. That means that the speed would also be decreasing. If we have a positive velocity, then the fact that acceleration is negative means that both velocity and speed would be decreasing.