129_Problem CHAPTER 10

129_Problem CHAPTER 10 - PROBLEM 10.108 Using the method of...

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PROBLEM 10.108 Using the method of virtual work, determine separately the force and the couple representing the reaction at A . SOLUTION Vertical component at A . Move point A downward without rotation. Since AB remains horizontal, AB yy δ = 515 5 1 5 ; 826 6 2 1 2 CB EB EE B B y y δδ  === = =   Virtual Work: ( ) ( ) 0: 800 N 600 0 AC F UA y y y = −+ =
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