global_jdJohn Dowdell's journal of studying Chinese and more in San Francisco.Rope notes, 062108- June 21, 2008 I haven't found much in web search on the physics of an object rotating on a string. Some of the entries are people writing what they remember of physics class, but just the equations and abbreviations, not the English meaning....http://jdowdell.typepad.com/global_jd/2008/06/rope-notes-062108.html Eleanor Rigby- June 21, 2008 Over the last year of using a cane, I've paid a lot more attention to other people on the street with walking sticks. Most of the people I see in San Francisco use stock aluminum canes, that someone in a...http://jdowdell.typepad.com/global_jd/2008/06/eleanor-rigby.html Some early rope moves- June 16, 2008 Apologies for the appearance... Typepad's new JavaScript "rich text" editor is a few steps backwards. A jump-rope is about nine feet long, half-again as tall as we are. I've been having fun with a nine-foot rope with soft weights on...http://jdowdell.typepad.com/global_jd/2008/06/some-early-rope-moves.html |