The Physics of Catapults
Abstract:
Since 400 BCE, the development of heavy artillery has developed tremendously. However, everything from tanks to fighter jets originated from one simple war machine: the catapult. A catapult consists of a bucketed arm attached to a frame by an elastic string. While the idea of a rock throwing machine appears quite elementary at first glance, the amount of damage a catapult can cause is rooted in its physical properties. The mass of the arm, the mass of the load, the angle of the arm and the tension of the string all have a direct impact on the damage this device can inflict. In my project, you will reveal the secrets to utilizing the concepts of physics to find out just how devastating a simple machine can be.
Research Paper
Powerpoint Presentation
Works Cited
Since 400 BCE, the development of heavy artillery has developed tremendously. However, everything from tanks to fighter jets originated from one simple war machine: the catapult. A catapult consists of a bucketed arm attached to a frame by an elastic string. While the idea of a rock throwing machine appears quite elementary at first glance, the amount of damage a catapult can cause is rooted in its physical properties. The mass of the arm, the mass of the load, the angle of the arm and the tension of the string all have a direct impact on the damage this device can inflict. In my project, you will reveal the secrets to utilizing the concepts of physics to find out just how devastating a simple machine can be.
Research Paper
Powerpoint Presentation
Works Cited
Wow! Catapults sure do utilize physics to launch their payload, although it seems like they have their physical limitations. Unlike a trebuchet which can launch a 90 kilogram stone projectile 200 feet.
ReplyDeleteGreat work! This definitely gave me more knowledge about catapults!
ReplyDeleteWow! I saw a catapult in Idaho once. It's crazy to see that I thought it was large spoon. Haha! Physics can sure launch your perspective on things.
ReplyDeleteI did the same project, and I think you were able to bring to light so many more areas of physics. GOOD JOB!
ReplyDelete