Question: Problem 1 ) Derive the element stiffness matrix for a truss element with linearly varying cross section ( A 1 - A 2 ) ,

Problem 1) Derive the element stiffness matrix for a truss element with linearly varying cross section (A1-A2), shown below. Assume the stiffness and length as E and L
A1
Problem 1 ) Derive the element stiffness matrix

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