問題詳情
4.The struts BF and ED in Figure 4 are connected to the continuous member AC by ball-and-socket joints. The resultant force on the two wheels is 50
kN. Find the force
magnitude in either strutXtheir magnitudes being equal by symmetry) (20%)
參考答案
答案:D
難度:簡單0.857143
統計:A(2),B(0),C(0),D(12),E(0)