Tony Mathis Luke Buchanan Tasha Hart Carter McCall

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Presentation transcript:

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

Design Time Materials Construction The Building Process

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

Start A B End Critical Points

Equations Conservation of Energy D = VT A: v = 11.08 ft/s PEgrav = KE vf = √vx2 + vy2 mgh = ½ mvf2 D = VT A: v = 11.08 ft/s B: v = 14.23 ft/s Bottom: v = 15.39 ft/s Equations