Passing a barrier

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Originally Posted by kevincrispie

This is a bit of a false choice. Many teams were able to successfully cross the barrier using neither of those methods. Is this exercise designed at evaluating each of those methods or finding the best possible method for crossing the barrier?

Kevin this exercise was designed to find the best possible way for crossing the barrier . and do you have any examples for team who used different kind of drive train ?

and we prefer not to use pneumatic wheels because the possibility of different pressure in the tire what would cause different diameter of the wheels . so we will Stick to hard wheels . and if we stick to the hard wheels is a bigger diameter of the wheels will reduce the Shock ?