Physics · Mechanics of Solids
The general equation of the elastic curve for a beam is given as EI(d2y/dx2) = M(x). What does the second derivative of deflection (d2y/dx2) physically represent?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Bending moment
- 2Shear force
- 3Curvature of the beam✓
- 4Rotation of beam axis
Correct answer
Curvature of the beam
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