Showing posts with label others. Show all posts
Showing posts with label others. Show all posts

Tuesday, February 12, 2013

frisbee throwing test 2

test result (conti.)
flying linear distance = 14 (feet)
flying angular distance = rotation*2π = 9*2π = 18π
average flying time = 1.32/2 = 0.63 (sec)
--> average linear velocity = 14/0.63 = 22.22 (ft/sec)
--> average angular velocity = 89.76 (rad/sec)= 857.14 (rpm)



Monday, February 11, 2013

frisbee throwing test 1

frisbee speed relationship
test result
flying distance = 15 (feet)
average flying time = 1.89/3 = 0.63 (sec)
--> average linear velocity = 23.81 (ft/sec)

Monday, February 4, 2013

new frisbee

left to right: old & new frisbee

design based on old one (diameter=3.5") will need some adjustment for the new frisbee (6")