Question: FIGURE E 9 . 3 9 . 4 . If strain data from the two - element rectangular rosette shown in Fig. E 9 .

FIGURE E9.3
9.4. If strain data from the two-element rectangular rosette shown in Fig. E9.3 yields 1=180MPa and 2=60MPa, find ,yy, and xy when is (a)30,(b)45,(c)60, and (d)90.
FIGURE E 9 . 3 9 . 4 . If strain data from the

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