There were many different types of catapults. The Ballista was a large catapult that resembled a crossbow, and it was powered by tension. The Trebuchet consisted of a lever and a sling and could hurl large stones farther than three hundred yards at the time. The Mangonel was a catapult that launched projectiles from a bowl shaped bucket at the end of the arm of the device. The Springald catapult was similar to the Ballista, but it had to separate working parts instead of one giant crossbow device. The Onager catapult was a smaller version of the Mangonel catapult, meaning it was more mobile and it only had to be controlled by two people. …show more content…
Tension powered catapults used natural weight as power. Traction powered catapults used human strength as a power source. Torsion used a pull back crank mechanism as a source of power. Gravity also helps power catapults by helping to hurl the