A “rigid” beam AD is supported by a smooth pin at D and by vertical rods attached to the beam at points A, B, and C. The rods are all strain free when the beam is horizontal (θ = 0). Subsequently, rod...

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A “rigid” beam AD is supported by a smooth pin at D and by vertical rods attached to the beam at points A, B, and C. The rods are all strain free when the beam is horizontal (θ = 0). Subsequently, rod (2) is heated until its

Answered Same Day Dec 25, 2021