Technically, this would be called instantaneous velocity. This is just the limit ... You can see the problem here. How do you calculate distance? In the picture example above, this would be ...

Instantaneous velocity in Brownian particles observed, a century after Einstein said it would be impossible. ScienceDaily . Retrieved June 3, 2025 from www.sciencedaily.com / releases / 2010 / 05 ...

Schreiber, Getz and Smith show that using calculus, you can fit an equation to these data so that you can calculate Bolt’s velocity and acceleration at every moment of the race. The result shows that ...

Our results show that the instantaneous Brownian velocity depends on the volume fraction of the nanocrystals. However, at ultralow concentrations the velocity is independent of the crystal size ...