Which benefit primarily arose when Viking longships adopted square sails?

💡 Explanation

Viking square sails maximized power capture in downwind conditions, enabling longer voyages westward because they utilized a larger surface area for the wind's force, therefore increasing efficiency for unidirectional travel, rather than offering maneuverability improvements.

• Which measurement error develops upon prolonged astrolabe use?
• Which outcome reliably occurred when early cast iron crossbow trigger mechanisms fractured?
• Which algebraic simplification enabled Islamic astronomers to improve astrolabe accuracy by reducing calculation steps?
• Which consequence results when inadequate ashlar dressing occurs in the buttresses of Gothic cathedrals?
• Which moisture-delivery mechanism maintained productivity and averted desertification in the ancient terrace agriculture of the Andes?
• Which outcome occurs when the cooling rate of early Chinese cast cannon barrels was unintentionally too high during production?