Figure2 file: contains the data from oscilloscope for figure 2.

Figure3 file: contains the data from oscilloscope for figure 3a, 3b, 3c, 3d and 3e, and the theory data that I used to plot X and Y in figure 
3f, 3g, 3h, 3i and 3j.


Figure4 file: contains the data from oscilloscope for figure 4.


Figure5 file: X values for figures 5a+b are contained in fig5ab_ydata file and for figure 5c in fig5c file. The dataset containes y values for each velocity class.