Mathematics · Mechanics of Solids
A rectangular bar has an initial volume of 1.5 × 106 mm3. What is the change in volume of the bar if the triaxial stresses in the x, y, and z directions are 100 MPa, 150 MPa, and 160 MPa respectively? (Assume Bulk Modulus K = 2 × 105 N/mm2 and Poisson's ratio μ = 0.3)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11230 mm3
- 21025 mm3✓
- 31500 mm3
- 42000 mm3
Correct answer
1025 mm3
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