Estimate the matrix of the structure to solve with the method of knots. Determine the stresses in each bar and the link reactions.

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A: Solution - given data -F1 =11KNθ =40°a =300 mmb =120 mmc =75 mm

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Q: landing gear

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Q: If load P = 20.1 kips, determine the normal force in bar (1). D A 6 ft 42.0 kips O 28.2 kips 33.5…

A: The normal force in bar (1) is 33.5 kips. Therefore, option 3 is correct answer.

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Q: the centre distance in mm

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Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.