Which risk increased disproportionately upon Viking longships using rope bridges for rapid troop deployment?

💡 Explanation

Torsional stress significantly increased due to the varying gaits of multiple soldiers traversing simultaneously. This leads to rope twisting and inter-strand friction, because forces are nonuniform rather than evenly distributed; therefore, rope failure risk increased rather than just linear bridge failure or thermal effects.

• Which outcome resulted from using lower-quality concrete in Roman aqueducts?
• Which consequence results when Inca suspension bridge cables degrade?
• Which consequence occurred when Song dynasty Chinese ironworkers unintentionally increased charcoal oxidation during early gunpowder weapon manufacture?
• Which mechanism allowed miners to reliably extract water from deep Cornish tin mines in the 18th century?
• Which outcome resulted from improved naphtha purification's flammability in Byzantine flamethrowers?
• Which outcome arose in early camera obscura devices when the aperture increased without shortening focal length significantly?