送交者: oldwolf 于 2005-5-05, 13:06:26:
回答: Coriolis force是什么力(中文？)？抽水马桶水旋转方向在南北半球相反吗？ 由 cornbug 于 2005-5-04, 18:42:22:
Coriolis is too too small
F = f * u
f = 2 * omega * sin (theta)
omega is the agular speed of the earth , = 2*pi/(24*3600)
In this case, Corislis is just useful in the very beginning to determine the turning direction.