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8- In lab tests on a 9.25 cm cube of a certain material, a force of 1375 N directed at 8.5°
to the cube, as shown in the figure, causes the cube to deform through an angle of
1.35°. What is the shear modulus of the material?
Page 6 of 6
9.25 cm
9.25 cm
8.50⁰
1375 N
1375 N
8.50⁰
1688
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