Get help now
  • Pages 2
  • Words 360
  • Views 474
  • Download


    Verified writer
    • rating star
    • rating star
    • rating star
    • rating star
    • rating star
    • 4.7/5
    Delivery result 5 hours
    Customers reviews 624
    Hire Writer
    +123 relevant experts are online

    Ballista Physics Essay

    Academic anxiety?

    Get original paper in 3 hours and nail the task

    Get help now

    124 experts online

    The Results of this experiment is Ballista Basic Information A Ballista was one of the siege engines used during the Medieval Era and was an invaluable siege attack weapon. The Ballista was used by both the attackers and defenders as an effective anti-personal weapon. For defenders the positioning upon the walls of a fortification would afford additional range to the weapon, and some were placed on pivoting frames to allow for quickly repositioning a shot. For attackers, the Ballista was sometimes a wagon mounted carry-ballista, allowing it retreat mobility in the field.

    History of a Ballista The Ballista history dates back to antiquity. The Ballista is believed to be an ancient war engine which was invented by the Greeks and modified by the Romans in BBC. The Ballista reached Europe during the Medieval era and was used extensively by the French. History notes that the Ballista was introduced to England in 1216 during the Siege of Dover – as were many other types of siege engines. Louis the Dauphin of France crossed the Channel with a large force and laid siege to Dover Castle making a lenient and incessant attack on the castle walls.

    He used the Ballista against the walls and men of Dover Castle. Physics off Ballista The Ballista looked like a large frame-mounted crossbow, however, its firing mechanism was quite different. Two torsion springs mounted in a frame wound wind in opposite directions to pull back throwing arm. A rope, which was used in a similar way to a bow string, connected the two throwing arms and was mechanically retracted into firing position. The throwing arms were originally designed using wood ND animal sinew (tendon tissue).

    It could be configure to throw either bolts or stones but eventually became primarily for bolt throwing. A Ballista mechanism (picture form Mediaevalist’s. Com) The equations that are used to measure a ballista of force, velocity and range are : VIA=ax -?Г˜siskin/g F=force applied x=the length of a Ballista g=acceleration due to gravity m=mass v=Locality r=range a-?acceleration The constants that will be used throughout these experiments are as follows: Results Are as follows:

    This essay was written by a fellow student. You may use it as a guide or sample for writing your own paper, but remember to cite it correctly. Don’t submit it as your own as it will be considered plagiarism.

    Need custom essay sample written special for your assignment?

    Choose skilled expert on your subject and get original paper with free plagiarism report

    Order custom paper Without paying upfront

    Ballista Physics Essay. (2018, Oct 21). Retrieved from

    Hi, my name is Amy 👋

    In case you can't find a relevant example, our professional writers are ready to help you write a unique paper. Just talk to our smart assistant Amy and she'll connect you with the best match.

    Get help with your paper
    We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy