Thanx, but a spiral spring does not extend or compress, it just gets wound up more tightly, like the spring in a watch. What equation will I use in this case?
Hi,
I'm doing a project where I need to store energy in a spring with the use of a motor powered by solar energy. The energy must be stored and after a while released to a dynamo which converts the energy to electrical energy. I would like to use a spiral power spring, but I can't find any...