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← HistoryWhich outcome resulted from 'hogging' along Viking longships navigating open seas?
A)Increased watertightness of hull planks
B)Centerline keel structural weakening✓
C)Improved sail efficiency downwind
D)Better resistance against ice floes
💡 Explanation
Hogging, a longitudinal bending stress, induced excessive flexing and stress concentration. Therefore, the keel weakened because differential buoyancy forces acting on the hull caused excessive bending along the ship's centerline, rather than other localized damages.
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