moving target said:
To Loki09789, Thats why I said my statement was ambiguous. It isnt possible to have all things equal except mass in real life which leaves the question of what attribute is going to give. However I meant it somewhat literally. If you take all the attributes a fighter has and say they are all equal, but you throw in extra mass after the fact (so they have the same speed, strength to weight ratio, etc..). In that case I dont see how mass would not be a factor.
With this view, you are assuming that one of the equal components is also style/art/system of fighting. I think we have all seen small, light fighters who are far more adept and effective within an art than some of the largest fighters in the same school - both under the same instructor/with the same system of power delivery/speed training.... I am saying that there seems to be an implication, or more to the point I am inferring, in your posts that size will be the decisive factor between fighters. I disagree with this point because even if the fighters are 'equal' in all ways, except system (heck, even within the same style/art) as well as mass, the person with more experience controlling the tactics and outcomes of fighting will have the advantage, not the larger fighter.
Experience, intelligence, blind luck.... even equal in potential and development will be individual in application so I would say that they are more decisive factors than simply the physical attribute of size.
Size doesn't matter if I take/have the initiative on the street againsts an experimentally equal fighter, with larger mass, and jab him in the eye or create a disfunction of a part of the body that will not benefit because of extra mass (any 'soft' target) therefore cannot absorb force better (groin, throat, eyes, soft tissue of the gums, ear drum pops), these types of soft targets cannot absorb more force because of mass, but there are some schools that train in Iron Body conditioning that claim to develop these targets based on yielding and chi enhancement as apposed to making them bigger... of course if they could make a certain soft target bigger they would be rich
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The power or force equation you are using does have a realistic terminus of application because larger massed things have to fight gravity harder, therefore will fatigue faster. Fatigue will happen faster, especially if the larger/smaller fighters are only equal in endurance conditioning training. In the category of conditioning, the larger fighter would need to be 'fitter' than the smaller fighter to extend his endurance survival.
Again, these points are made based on my perception that you are saying that mass will be the deciding factor between two 'equal' fighters. If that isn't the case.... oops