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← HistoryWhich outcome arises when operating a Roman ballista in sustained combat?
A)Decreased projectile kinetic energy
B)Increased torsion spring relaxation✓
C)Higher rates of miss fires
D)Reduced structural frame warping
💡 Explanation
Increased torsion spring relaxation occurs because cyclical loading causes material fatigue, causing progressive weakening. Therefore, ballista power decreases because diminished spring constant leads to lower projectile velocities, rather than higher efficiency.
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