At terminal velocity, all of the forces sum to zero, and therefore the drag may be estimated from the other (known) forces (buoyancy and gravitational force). Orientation during falling may be ...

I had so much fun creating graphs for the Red Bull Stratos Space Jump calculation, that I figured I should make some more. Can you fall faster than terminal velocity? That is the question. Air ...

In a manipulative experiment the following predictions about the relationship between fruit mass, pappus area, and terminal velocity in the fruits of Tragopogon dubious (L.) were tested: (1) terminal ...