MECHANICS OF MATERIALS REVIEW - Missouri S&T

I - area moment of inertia (in4 or m4) J - polar area moment . of inertia (in4 or m4) N - revolutions per minute. E - modulus of elasticity (psi or Pa) G - modulus of rigidity (psi or Pa) ( - Poisson’s ratio ( - coefficient of thermal expansion (/°F or /°C) M - bending moment in beams. T - torque in shafts (T - temperature change ((F or (C) ................
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