1. Tony Mathis Luke Buchanan Tasha Hart Carter McCall
Totally Tubular
Tony Mathis
Luke Buchanan
Tasha Hart
Carter McCall

2. Design
Time
Materials
Construction
The Building Process

3. Cost Most wood used was scrap Dowel rods, 5 ($.92 each = $5.03)
PVC ($5.32)
Rubber tubing, 25 ft ($15.49)
5 ft scrap
Duct tape ($3.95)
BB’s (compliments of Ace Hardware)
Total cost $29.79
Cost

4. Start A B
End
Critical Points

5. Equations Conservation of Energy D = VT A: v = 11.08 ft/s
PEgrav = KE vf = √vx2 + vy2
mgh = ½ mvf2
D = VT
A: v = ft/s
B: v = ft/s
Bottom: v = ft/s
Equations