Trebuchet Essay

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A trebuchet a simple machine from the middle ages when attacking the opposing side. The Chinese invented the trebuchet in 300BC, the French were using trebuchet more than anyone.
A force is a push or pull, but if unbalanced it can change an objects motion. The force used in a trebuchet is gravitational force, which is applied when the counterweight is pulled to the ground to launch the projectile in the air. The counterweight has to be heavier than the projectile or the trebuchet won’t work. The force that is applied is a non-contact force as the two objects (Counterweight [agent] and gravity [Receiver]) don’t touch but if it was a contact force then the two objects would be touching. Some examples are
A trebuchet is a first class lever as …show more content…

Each different mass (50g, 100g and 150g) was trialled 4 times each and then an average was calculated. The experiment performed supported the hypothesis made which was that if the counterweights mass increases than the distance travelled by the projectile would increase. Why is it supported? Explain using data. The trebuchet worked by holding back the throwing arm and then letting the throwing arm go. Once let go, gravity acts on the counterweights as its heavier (non-contact force) and the projectile was launched where did you get this from? More weight causes the arm to move faster, which is what causes the projectile to launch further.. As the counterweight got heavier the distance increased because gravity acted …show more content…

It would achieve extra distance as the throwing arm is taller so the projectile will get time in the air. The problems with the final design for the trebuchet was that, the group couldn’t change the length to the desired length of the throwing arm. This was because the frame wasn’t tall enough. If the experiment was to be repeated with a baseball being launched then, some modifications that would be made would be; to make the trebuchet bigger, make the frame taller so adjustments can be made to the throwing arm so the desired length can

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