Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← HistoryWhich sailing outcome developed slowly in Viking roundships when increased cargo lowered ballast, affecting steering?
A)Increased structural hull instability
B)Variable centerboard lift efficiency
C)Amplified weather helm instability✓
D)Reduced mast torsion resilience
💡 Explanation
Increased weather helm occurred due to a shift in the center of effort of the sails further aft relative to the center of lateral resistance because deeper laden hulls exposed additional topside area to weather. Asymmetry induced yawing moments; therefore, correcting this required more forceful rudder inputs, rather than increased stability.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse History →- Which mechanical consequence emerged when Viking longships encountered shallow coastal waters?
- Which mathematical result was enabled by the algebraic concept of 'al-jabr' (restoring) in medieval Islamic problem-solving?
- Which weathering outcome increases when moisture penetrates ancient stone walls?
- Which outcome resulted from the practice of chinampa agriculture as water salinity increased?
- Which risk increased when Byzantine mosaic tesserae experienced prolonged dampness?
- Which navigational risk increased when initial marine chronometers experienced thermal drift?
