For the first time this series, two previous teams will face off against each other. The returning Cat-alysts and The Chairmen will be building mobile cranes. Each team will have a scrapheap with equal items inside, all worth various amounts of points from 10 to 50. They will not be allowed to drive their machine into the areas but must pick stuff up from the area. Once it is fully airborne, they must transport it to a drop-off area to collect the points. There will be two 15 minute rounds with the team who scores the most points advancing further in the tournament.
The Cat-alysts are going to build a crane that resembles a see-saw. A long beam (with hooks on the end) will move on a pivot point. The team will push on one end and lift the object into the air. However, their pivot point (or fulcrum) is not in the middle. If it were, they would only need the same weight to lift as the item weighs. However, about two-thirds of their beam is past the fulcrum. That means that they will need to produce twice s much downward force to lift objects. Their shopping list includes a strong truck and sturdy beams.
The Chairmen want to build what amounts to a giant
fishing pole. A beam will go off the truck at an angle with a cable running
up the middle of it. A winch will reel in their object. It will have to
be a sturdy beam or it might snap off. They might consider some sort of
tether to steady it. They will also be well advised to find a way to turn
the hook instead of jockeying their truck around. They too will need a
heavy duty truck and beams.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|