The plate distorts as shown by the dashed lines. (Figure 1) The
dimensions are $L = 450$ mm, $H = 310$ mm, $d_1 = 3$ mm,
$d_2 = 5$ mm, $d_3 = 14$ mm, $d_4 = 6$ mm, $d_5 = 1$ mm, and $d_6 = 6$ mm.
Determine the shear strain $\gamma_{zy}$ at corner $C$.
Express your answer in radians to three significant figures.
Determine the shear strain $\gamma_{zy}$ at corner $D$.
Express your answer in radians to three significant figures.