Question: A 4-noded quadrilateral element is shown in the figure below. The unit of the coordinates x and y is in mm. Determine the Jacobian matrix

A 4-noded quadrilateral element is shown in the figure below. The unit of the coordinates x and y is in mm. Determine the Jacobian matrix [J] and |J for the element (showing workings and solutions) 4 (-4, 4) Ay 3 (6, 4) X 2 (6, -4) 1 (-4, -6)

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