# Catapult physics essay

Diodorus Siculus, a Greek historian, was the first to document the use of a mechanical arrow firing catapult early Ballista in BC. Lastly, we will look at the ballista.

It consists of several lengths of rope with the arm inserted in between them. The best angle to launch a projectile is a degree angle because the projectile will Catapult physics essay halfway between a horizontal and vertical motion, resulting in the best of both height and vertical speed.

The Mangonel was invented by the Romans in BC. A sling was attached to the end of the long arm. This more commonly known as inertia. Once the velocity is determined 2 simple equations can be used to determine time the missiles will hit the ground and the maximum range.

The catapult has proven to be a very effective weapon during ancient times, capable of inflicting great damage. This means that a large percentage of the stored energy goes into accelerating the arm, which is energy wasted. The time it takes gravity to bring the missile to the ground depends on the height the missile is launched from how high in the arm the arm reached.

The physics behind a mangonel is basically the use of an energy storage mechanism to rotate the arm. The arm makes an arc part of a circle with radius equal the arm length. As the beam rotates clockwise due to the falling counterweightthe payload experiences centripetal acceleration which causes it to move outwards since it is unrestrained.

The rope was released and the counterbalance plummets down.

George the chief engineer of Edward I. The advantage of this is that the payload end of the beam reaches a much higher linear velocity than the counterweight end of the beam. Upon release, the arm rotates at a high speed and throws the payload out of the bucket, towards the target. Catapult Physics Catapult physics is basically the use of stored energy to hurl a projectile the payloadwithout the use of an explosive.

The launch angle of the payload is controlled by stopping the arm using a crossbar. The three primary energy storage mechanisms are tension, torsion, and gravity.

The rope is then twisted manually on both sides of the arm using levers. With war prevalent throughout Europe during the Middle Ages the popularity of fortified castle and city wall rose significantly.

In the next section we will look at the mangonel. This made Catapults an essential. For maximum launch speed the counterweight must be much heavier than the payload, since this means that it will "fall" quickly.

The payload could be thrown a far distance and do considerable damage, Catapult physics essay by smashing down walls or striking the enemy while inside their stronghold.The catapult arm is simply a piece of plywood attached to a rotating hinge. A stopper is attached to two columns of plywood on either side of the arm.

This prevents the arm from rotating past a degree angle, which would send the golf Catapult Project Author. Catapult physics is basically the use of stored energy to hurl a projectile (the payload), without the use of an explosive.

The three primary energy storage mechanisms are tension, torsion, and gravity. Catapult Physics Essay A catapult is an ancient device used to launch heavy objects at targets during war. The catapult dates all the way back to be when it was invented in the Greek town of Syracus.

Hannah Bales Physics- 2nd Mrs. Scott 9 October Catapult Project Catapults are siege engines that use an arm to hurl a projectile a great distance.

The. The effectiveness of the catapult in flinging objects over a great distance and causing destruction is due to a few basic physics principals that govern force, energy. Essay about The Physics of Roller Coasters - A roller coaster is a thrill ride found in amusement and theme parks.

Their history dates back to the 16th century.

Catapult physics essay
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