a. 6000 psi
b. 8000 psi
c. 9000 psi
d. 10,000 psi
e. 12,000 psi
| 9. By means of strain gages, the flexural stresses are found to be -12,000 psi at A and
+4000 psi at B. Assuming the elastic limit of the material has not been
exceeded, find the flexural stress at the bottom of the beam. |
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