logo

After some experimenting:

Knocked the data out of at the lower ends of the range but the rest seems to fit nicely. I experimented with an artificial 0 intersect but it skewed the numbers out. I suspect there are some errorous effects from the multi strand shock cord/bungee taking tension up. Data here is for a 8mm and 10mm shock cord.

Now I can calculate a more accurate modulus of elasticity.