Why were caterpolts bult?

Catapults were built primarily for military purposes to launch projectiles at enemy fortifications or troops during sieges. They utilized mechanical principles to hurl stones, incendiaries, or other materials over long distances, effectively breaching walls or causing chaos among enemy ranks. Additionally, they served as a psychological weapon, instilling fear in adversaries. Over time, their design evolved to improve accuracy and range, making them a crucial component of ancient warfare.