回複：How to solve this physics problem?

2x=5Tcos(45)
x+T=Wa+Wb
so T=(Wa+Wb)/(1+5/2cos(45))

所有跟帖： 

• 回複：回複：How to solve this physics problem? -清華狂徒- ♂ (11 bytes) () 04/02/2009 postreply 07:25:57

• No, you are wrong -clinton-2007- ♂ (243 bytes) () 04/02/2009 postreply 08:22:55

• T=(2/5Wp+Wb/2)/(2/5+cos45) -clinton-2007- ♂ (0 bytes) () 04/02/2009 postreply 08:24:47