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47. 一長度 L,撓曲剛度 EI 為常數之懸臂梁,上方受一均佈載重 q,自由端連接一線彈性彈簧(彈簧常數k =),試求B點之變位為何?(A) (B) (C) (D)
問題詳情
47. 一長度 L,撓曲剛度 EI 為常數之懸臂梁,上方受一均佈載重 q,自由端連接一線彈性彈簧(彈簧常數k =
),試求B點之變位為何?
(A)
(B)
(C)
(D)
參考答案
答案:A
難度:
計算中
-1
書單:
沒有書單,新增
上一篇 :
46. 如右圖所示,梁 AB 靜置在懸臂梁 CD 上,兩梁撓曲剛度 EI = 25,000 kN/m2 ,試求 C 點撓度 ΔC 為何? (A) 0.016 m (B) 0.046 m(C) 0.00
下一篇 :
48. 有一靜止物體因殘留應力炸成兩塊,其重量分別為 8 kg 及 4 kg,且以相對速度 36 m/s 飛離,不考慮空氣阻力,試求兩塊物體之速度分別為何?(A)36 m/s,-8 m/s (B) 2
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