5. The force on the beam from the hinge is
(A) 2Tcosθ î + T ĵ
(B) Tsinθ î + 2Tcotθ ĵ
(C) Tcosθ î + 2Ttanθ ĵ
(D) T î + 2Tcotθ ĵ
(E) None of the above
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統計: 尚無統計資料
統計: 尚無統計資料