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Problem 1 Structural idealization A lightweight foam wing used in a human-powered vehicle has a triangular isosceles spar. The structural engineers idealized the cross-section

Problem 1 Structural idealization A lightweight foam wing used in a human-powered vehicle has a triangular isosceles spar. The structural engineers idealized the cross-section as illustrated right. The structure consists of three booms (B and B2), and the distance between the booms are l or l. Determine the shear center location. B " B B

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