题目
下图中截面形心的坐标是( )A.XC=5a/6 YC=5a/6 B.XC=0 YC=5a/6C.XC=5a/6 YC=0 D.XC=1a/2 YC=5a/6Y-|||-a-|||-2a-|||-a-|||-ō 2a
下图中截面形心的坐标是( )
A.XC=5a/6 YC=5a/6 B.XC=0 YC=5a/6
C.XC=5a/6 YC=0 D.XC=1a/2 YC=5a/6
题目解答
答案
A
下图中截面形心的坐标是( )
A.XC=5a/6 YC=5a/6 B.XC=0 YC=5a/6
C.XC=5a/6 YC=0 D.XC=1a/2 YC=5a/6
A