Shoot…Ready…Aim! This
was not the way to achieve favorable results in the Junior/Senior
Physics catapult competition. Students were challenged to design
and build a catapult or trebuchet that had a maximum dimensions
in height, length and width of one meter in the locked and loaded
position.
Students discovered that size wasn’t the key factor;
it was how the student applied the knowledge of projectile motion.
To do this, students considered how the flight of the projectile
was impacted by a change in launch force, mass of the projectile,
angle of flight, and launch arm length. Each had an impact on
distance and height of the projectile. The teams brought their
projects to the testing area to earn a grade, with the ultimate
being an A+; the clearing of each of the castle walls (Camelot,
Beowulf and Avalon castles) in three consecutive launches. Students
were surprised that putting Newton’s Laws of Motion into
action created a great deal of Physics phun (fun).
The Science department would like to thank numerous students
and staff at EOB for their help. This project crossed over several
boundaries with a great deal of encouragement and assistance
from shop teachers as well as the creative genius in the painting
of the castle walls by students in the Art department. |