marvel - How long can the Spider-Man's web stretch?

In The Amazing Spider-Man game sometime Spider-Man throws his web up in sky and is able to swing. Also he is able to stretch it over long distances. Is there any limit to how long the web can stretch?

Answer

You would like to check a link on how Stanford University derives at the elasticity of spider silk scientifically http://engineering.stanford.edu/news/stanford-researcher-sheds-new-light-mysteries-spider-silk This is what http://www.tiem.utk.edu/~gross/bioed/bealsmodules/spider.html says.

In order for a flying insect to be trapped by a web, its motion must be stopped. The force required to stop its motion is inversely proportional to the distance over which the motion must be stopped. In other words, the greater the distance over which the insect is slowed down the smaller the force necessary to stop it. The capture spiral's high extensibility enables spiders to trap insects with a fairly minimal amount of force, and reduces the potential for damage to the web. The extensibility and tensile strength of spider silk in general, combined with its light weight, enable it to resist damage from wind and from being pulled by anchoring points of the web.

So, in real world, the Young 's Modulus of the spiders web is observed to be quite high. And in case of Spider man, swinging from one building to other, you can expect the elasticity to be 10 times higher! But unfortunately, the author haven't gave us a detailed physical properties of the materials that superheroes use!

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