33. 考慮長度為L且撓曲勁度EI為常數的懸臂梁,梁上自由端受一集中載重P,分析該懸臂梁中點的垂直變位(撓度)為何?
(A)5PL3/48EI
(B)5PL3/16EI
(C)3PL3/8EI
(D)PL3/6EI
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統計: A(1), B(0), C(0), D(0), E(0) #3809542
統計: A(1), B(0), C(0), D(0), E(0) #3809542