16. 截面為100 mm × 100 mm 之正方形截面桿件受到壓力 F = 40 kN 作用,如圖(十四)所示, 斜截面pq上之正交應力
,剪應力τ為何? 
(A)
= 1 MPa(壓),τ = √3 MPa
(B)
= 2 MPa(壓),τ = √3 MPa
(C)
= 2√3 MPa(壓),τ = -√3 MPa
(D)
= 3 MPa(壓),τ = -√3 MPa
答案:登入後查看
統計: A(0), B(0), C(1), D(0), E(0) #3404168
統計: A(0), B(0), C(1), D(0), E(0) #3404168