题目内容 (请给出正确答案)
提问人:网友f******g 发布时间:2023年1月15日 17:18
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图不结构,EI=常数,已知结点C的水平线位移为ACH=7ql4/184EI(→),则结点C的角位移φc应为:()https://assets.asklib.com/psource/2015102815431249892.jpg

A . ql

/46EI(顺时针向)

B . -ql

/46EI(逆时针向)

C . 3ql

/92EI(顺时针向)

D . -3ql

/92EI(逆时针向)

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