Determine the nodal displacements and the element stresses, including principal stresses...

Determine the nodal displacements and the element stresses, including principal stresses, for the thin plate of Section 6.5 with a uniform shear load (instead of a tensile load) acting on the right edge, as shown in Figure P6–13. Use E = 30 × 10⁶ psi, n = 0:30, and t = 1 in. (Hint: The [ K] matrix derived in Section 6.5 and given by Eq. (6.5.22) can be used to solve the problem.)