to provide a counter weight that would help propel the projectile by using the force of gravity
The Medieval Trebuchet consisted of a lever and a slingA very large force was applied to the shorter end of the arm, the load is on the other longer end of the arm with the fulcrum in the middleThe siege engine's arm could measure up to 60 feet in lengthHeavy lead weights or a pivoting ballast box (filled with earth, sand or stones) were fixed to the short end of the Medieval trebuchet armA heavy stone, or other missile, was placed in a leather pouch that was attached by two ropes to the other, long, endWhen the arm was released, the force created by the falling weight propelled the long end upward and caused the missile to be flung in the air towards the targetThe Trebuchet was capable of hurling stones weighing 200 pounds with a range of up to about 300 yardsAfter maximum range was achieved, the trebuchet was moved toward or away from the target
it is ...................................................................................................................... because........................................................................................ the end
TRebuchet and catapult
The only difference between a trebuchet and a catapult is a catapult is triggered by a spring mechanism and a trebuchet is triggered by weight placed on the throwing. You put weight on the short end of the throwing arm and your projectile goes in a sling attached to the other end. When you release the throwing arm the weight pulls the long end of the throwing arm and launches the sling over and around the rest of the trebuchet. The weight can be positioned in one of two ways, it can be in a fixed position on the end of the throwing arm then there must be wheels attached to the base of the trebuchet so the swinging of the arm doesn't tip over the trebuchet. The other option is to attach the weight with a swinging mechanism such as a basket attached to the end of the arm.
I do not know an exact date but it ended when the cannon was developed.
Missile Master ended in 1974.
The northern end of the British compass needle will be weighted because it is attracted to the magnetic North Pole.
north
Ninjas used Kusarigama in many ways like:Spinning the weighted end and disarming the opponent with it.Using the blade to hurt the opponent.Spinning the weighted end and attacking with it.
The black one is end weighted and the white one is evenly weighted
The Cuban missile crisis came to and end because Kennedy and Khrushchev made an agreement. In the agreement it stated that if Kennedy were to remove its naval blockade around Cuba and if it removes its missile bases in Turkey, Khrushchev would remove his missile bases from Cuba.
in october of 1962