It takes advantage of the simple machine lever. That allows them to launch missiles long distances.
As far as i know there are three: the basic catapult, trebuchet, and the floating arm trebuchet.
A catapult is typically moved using a lever mechanism that is activated by pulling back a large arm or beam. This arm is connected to a tension source, such as twisted ropes, springs, or counterweights, which stores potential energy. When released, the arm swings forward, launching the projectile. In some designs, wheels or tracks may also be used to transport the catapult itself.
They are called Mangonels.
The hand
In a catapult, the boulder is placed in a bucket or a sling, which is the part of the catapult designed to hold and launch the projectile. The bucket or sling is usually attached to a lever arm that, when released, propels the boulder forward. Proper positioning ensures an effective launch and maximizes distance and accuracy.
In a catapult, the fulcrum is at the base of the throwing arm, the effort arm is the portion of the arm from the fulcrum to the point where the force is applied, and the load arm is the portion of the arm from the fulcrum to the payload being launched. The distance and positioning of these components determine the efficiency and effectiveness of the catapult in launching projectiles.
As far as i know there are three: the basic catapult, trebuchet, and the floating arm trebuchet.
The main energy transfer for a catapult is from the potential energy stored in the tension of the catapult arm or springs to the kinetic energy of the projectile as it is launched.
The speed of a catapult is affected by factors like the tension in the catapult's rope or spring, the weight of the projectile being launched, the length of the catapult arm, and the angle at which the projectile is launched. Increasing tension, reducing projectile weight, increasing arm length, and finding the optimal launch angle can all help increase the speed of a catapult.
kenetic energy
A catapult uses tension in the ropes or springs to pull back the arm, storing potential energy. When released, this stored energy is quickly transferred to the projectile, propelling it forward. So, a catapult pulls back the arm before releasing it to push the projectile forward.
When a catapult is released, potential energy is converted into kinetic energy. The stored potential energy in the tension of the catapult's arm is released, propelling the object forward with kinetic energy.
A catapult converts potential energy stored in its tensioned arm or spring into kinetic energy as the projectile is launched. The potential energy is converted into kinetic energy as the arm is released, propelling the projectile forward.
Catapults work like third class levers. The base acts as the fulcrum on which the catapult arm pivots. Force is provided by rubber bands attached to the crossbar of the catapult. The rubber bands tighten when the arm is pulled back, so when the arm is released, it is propelled forward until it hits the crossbar. The object being launched is then propelled forward into the air.
In a catapult, the fulcrum is typically located at the base of the arm holding the projectile. The resistance is the force opposing the launch of the projectile, which is overcome by the effort applied to pull back the arm of the catapult. So, the fulcrum supports the arm, the effort is used to pull back the arm, and the resistance is the force opposing the launch.
it was not a catapult it was a trebushete (pronawnced treb-you-shey)
When throwing a ball, your arm functions like a catapult due to the coordinated movement of your shoulder, elbow, and wrist joints. As you wind up, you store potential energy in your muscles. Then, when you release the ball, that energy is transferred through a series of rapid muscle contractions, propelling the ball forward in a fluid and efficient motion.