The figure shows a rigid frame fixed at A and hinged at C.If a pure moment of 20 kNm is applied at B in the plane of the figure, then what is the moment at the fixed end A?

The figure shows a rigid frame fixed at A and hinged at C.If a pure mo

1.	The figure shows a rigid frame fixed at A and hinged at C.If a pure moment of 20 kNm is applied at B in the plane of the figure, then what is the moment at the fixed end A?
A.	10 kNm
B.	7.5 kNm
C.	5 kNm
D.	2.5 kNm
Answer» D. 2.5 kNm

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The figure shows a rigid frame fixed at A and hinged at C.If a pure moment of 20 kNm is applied at B in the plane of the figure, then what is the moment at the fixed end A?

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