Everything you need to know about Catapults Jet
Everything you need to know about Catapults
Jet Launch �https: //www. youtube. com/watch? v=s 6 b. PHFh Ow 4 U �http: //www. dailymail. co. uk/sciencetech/articl e-3132140/What-s-like-launched-aircraftcarrier-giant-catapult-Navy-video-revealslatest-catapult-capable-hurling-80 -000 lb -fighter-jets-sky. html
Your Mission �Build a catapult and defeat the neighboring camp �They have weapons, walls, and food. �All you have are your mad design skills, wooden dowels, rubber bands and some glue.
Types of Catapults Trebuchet � Throws heavy payloads from a distance � Best suited for launching payload over walls Ballista � Launches darts, bolts and spears � Best suited for launching projectiles of various sizes
Continued Mangonel � Able to control the launch angle � Best suited for destroying walls
Catapults in Action �https: //www. youtube. com/watch? v=TXNg. Ho IBPXM (Start at 4: 54) �https: //www. youtube. com/watch? v=j. Gk. Q 64 z n 1 j 0 �https: //www. youtube. com/watch? v=4 o. KGJ 8 m. Yi. Jk �https: //www. youtube. com/watch? v=yi 4 p 8 ZR 4 n 28
Parts of a Catapult �Base Acts as the fulcrum �Arm Propels payload �Frame Anchors and supports the arm The fulcrum is where a lever rests
Launch Angle �You need to find the angle which launches the projectile the furthest �Is less than 90 degrees
You can build a. . .
Things to keep in mind �What are some key design goals when designing a catapult? �What shaped base should you design? �What angle should be used to launch an object the farthest?
Your project �Build a catapult that can launch a ping pong ball a minimum distance of 15 feet �You will need to test at least 3 different launch angles
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