The falling raindrop, revisited

Abstract

I reconsider the problem of a raindrop falling through mist, collecting mass, and generalize it to allow an arbitrary power-law form for the accretion rate. I show that the coupled differential equations can be solved by the simple trick of temporarily eliminating time (t) in favor of the raindrop's mass (m) as the independent variable

arXiv commentLaTex2e/revtex4, 6 pages