Thank you for replying. I see what you mean. Let's see it in a calculation. I found the distance traveled by a tiny bead in water to be 110.2 microns at the seventh frame (7 frames per second). So, if the eighth frame corresponds to 1 second, then the total time the bead traveled in 7 frames...
Homework Statement
The problem I have is not actually so much a physics problem but more of a logical problem. When we look at rulers and any kind of measuring tools, we start from zero. We count the number of intervals instead of the divisions. Suppose we have a video with 7 frames per...