試題詳解

複選題
35、 Please determine the force in each member of the truss shown below and identify which of the following statements are correct? 
(A)F_BD = F_EF = 0 N
(B) F_CF = 32.5 kN (tension)
(C) F_AD = 5 kN (tension)
(D) F_CD = 30.0 kN (compression).