Computer · Strength of Materials
A circular tapering bar with end diameters d1 and d2 and a uniform circular bar of diameter 'd' have the same length and are subjected to the same axial tensile load. Both bars will undergo the same total extension if 'd' equals:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√(d1 - d22)
- 2√(d1 + d22)
- 3√(d1 · d2)✓
- 4d1 + d22
Correct answer
√(d1 · d2)
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