[quote]DoubleDuce wrote:
[quote]Bungalow wrote:
Are they really measuring the force, or just the pressure?
Large force divided by larger contact area from larger gloves, could yield a lower “score”.[/quote]
Yeah, there are a number of different ways to go about measuring collisions. I’ve noticed that a lot of the “science” shows when measuring impacts neglect the effect of impact area. I’ve noticed myth busters do this several times.
You can measure force and you can measure area, but you have to remember that both of those variables change thought a collision and that they are not directly proportional. You can also monitor things like impact energy, but they are all incomplete views of the event.
Was what they were measuring max force generation? If so they ignored max pressure because they weren’t recording area (getting hit with 100 pounds of force spread all over your body, low pressure, is not the same as getting hit with 100 pounds of force using the tip of a pin, high pressure. (this could be greatly affected by things like gloves)
It also sounds like they were ignoring things like impact duration. Time profile of both force and area are really important in a collision. 700lbs of force for a 1 second duration can be more damaging that 800lbs of force over a 1/4 second duration, not to mention it requires for total strength for the 700lbs force generation.
This is why I hate these shows. I only have a very basic understanding of collision mechanics, and their analysis is laughable.[/quote]
Oh, absolutely. I mean, besides the technicalities of the strike that everyone else has mentioned, the mechanics and reporting is just out of wack.
I’m not too sharp on collision mechanics either, you’re talking about impulse right? It’s the same theory that makes seatbelts work. You lengthen the time of deceleration and the impact is lessened too. Throw a quick punch, and it’ll have more bite than a driving one. Less force, perhaps, but more bite.
What it comes down to, is shock value. They just want to be able to say “This tiny little girl punches harder than an olympic boxer. Don’t believe me? Watch our show.”