2 ms·
You Have to Stop to Change Direction
- Create 18y agoit is starting to make sense: http://www.theregister.co.uk/2008/07/28/sun_dziuba_tm/print.html http://www.theregister.co.uk/2008/07/28/sun_dziuba_tm/print....
- anamax 18y agoActually, you don't have to stop (magnitude of velocity vector = 0) to change direction (change orientation of velocity vector). Stopping to change direction is actually fairly rare. If you reverse the orientation of the velocity vector, at some point the magnitude in the original direction goes through 0, but that's a very different thing.