The fiber AB has a length L and orientation u. If its ends
Chapter 2, Problem 2-33(choose chapter or problem)
The fiber AB has a length L and orientation \(\theta\). If its ends A and B undergo very small displacements \(u_{A}\) and \(v_{B}\), respectively, determine the normal strain in the fiber when it is in position \(A^{\prime} B^{\prime}\).
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