The In-Sect - article - movie - science - The Tension in Spiderman's Webs

At the “Physics Factbook” we can learn something about the “super” in “superpowers”. Guess how strong Spidey really has to be stopping a train full of passengers in “Spiderman 2”! How fast is his free fall, when he suddenly loses the ability to shoot web and falls for 4 seconds? Physics Factbook