It's the show we've waited 2 months for...the finals!
Both teams have had a flawless performance, winning each of their last
2 outings. The Rocketmen powered through the water then blew the competition
out of the water with their torpedo. The Miami Gearheads bridged a raging
river then soared with the eagles into the finals. However, this final
challenge won't be knocked down with a feather. Each team will have to
reduce a 12 foot high, 100 foot long brick wall to dust. The wall is made
from cinder blocks, filled with concrete and re-inforced with re-bar.
The Rocketmen are going to build a "normal" wrecking ball. A V8 engine will be suspended from an A-frame attached to the back of a large truck. They will raise the heavy engine with a powered winch. Everything will be positioned such that the engine will hit the wall at the bottom of it's swing for maximum destructive power (the engine will be moving the fastest at the bottom of the swing). They will have to concerned that missing the wall won't tip the truck over backwards and that their weight hits the wall with maximum power.
The Miami Gearheads are using tried (but not totally
true) hydraulic power to build a muncher (sound familiar?). It will be
mounted to the back of a truck and connected with pulleys so it can be
lowered to bite down to the bottom of the wall. Two problems face the Gearheads.
First, they will have to decide on a design and stick with it! Most importantly
though, is the absolutely miserable track record of hydraulic machines
in the junkyard. Three hydraulic machines have been built (a walking machine,
a demolisher and a car crusher) and not a single one has been on a winning
team.
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