General Studies · Strength of Materials
The total elastic strain energy stored in a solid rectangular cantilever beam due to a bending moment M applied at its free end is given by which of the following expressions? (Where σmax is the maximum bending stress, V is the total volume of the beam, and E is Young's modulus)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1σmax2(V / 4E)
- 2σmax2(V / 6E)✓
- 3σmax2(V / 3E)
- 4σmax2(V / 2E)
Correct answer
σmax2(V / 6E)
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