MECHANICS OF MATERIALS REVIEW

( - normal stress (psi or Pa) (- shear stress (psi or Pa) ( - normal strain (in/in or m/m) γ - shearing strain (in/in or m/m) I - area moment of inertia (in4 or m4) J - polar area moment . ... The composite bar shown is firmly attached to unyielding supports at the ends and is subjected to the axial load P shown. If the aluminum is stressed to ... ................
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