about 400 BC
Not really sure who invented it. But what I know is that it was first used the King Uzziah of Judah, to defend the walls of Jerusalem
I would check Doc Fizzix, but its mostly cars, but most of the same concepts could be used for a catapult.
The kind of potential energy in a catapult is known as elastic potential energy. The potential energy that is in the catapult is used when you activate the catapult and the rock (or any kind of ammo) fires.
in 399 BC by the ancient Greeks at Syracuse for warfare
In war
The catapult was first used by the army of the Roman Empire. History does not record the name of the Roman engineer who first invented it.
where was the catapult used
400 (Before Christ) B.C
They used the catapult for war.
The catapult was used to overwhelm enemy defensive positions and to cause casualties .
A catapult is used to hit the wall of a city or to fling anything inside a city.
A mangonel is a weapon that was used during the Middle Ages. It was used in warfare and the weapon is similar to a catapult.
It was a man named Edward Ducon.He was a french scientist during the 1700's
It was originally a catapult that they made smaller and they created it as the first weapon that they used when they were having war.
No. An inclined plane can be used to steer the projectile but that is incidental to the catapult.
Go to pictures of the catapult and click on the first caption that comes up.