37. 承上題,桿件BC所承受的應力為多少N?
(A)0
(B)20
(C)40
(D)60
答案:登入後查看
統計: A(91), B(32), C(18), D(8), E(0) #2954430
統計: A(91), B(32), C(18), D(8), E(0) #2954430
詳解 (共 1 筆)
#5788808
無外力、T型,所以0桿
0
0