physics: conservation of energy.

来源: bi-elliptic 于 2014-11-03 15:31:01 [] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: You are getting funny. 由 应犹在- 于 2014-11-03 14:51:18

所有跟帖： 

• Physics 101: Frictions. -应犹在-- ♂ 给 应犹在- 发送悄悄话 (72 bytes) () 11/03/2014 postreply 15:34:03

• it is called drag in aerodynamic, not friction. -bi-elliptic- ♂ 给 bi-elliptic 发送悄悄话 (0 bytes) () 11/04/2014 postreply 08:30:39

• LOL, show me an aerodynamic drag example w/o friction then! -应犹在-- ♂ 给 应犹在- 发送悄悄话 (72 bytes) () 11/04/2014 postreply 09:23:11

• skin friction is only a component of drag. -bi-elliptic- ♂ 给 bi-elliptic 发送悄悄话 (357 bytes) () 11/04/2014 postreply 10:48:55

• Can't you answer my question? -应犹在-- ♂ 给 应犹在- 发送悄悄话 (1533 bytes) () 11/04/2014 postreply 11:02:03

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