38. 如右圖之靜不定梁,F = 100 kg作用力於C點,試求B端之反力為何?
(A) 30.25 kg
(B) 31.25 kg
(C) 32.25 kg
(D) 33.25 kg
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統計: A(0), B(32), C(8), D(8), E(0) #1917618
統計: A(0), B(32), C(8), D(8), E(0) #1917618