Sorry to dig up such an old question, but after looking at this question, I don't understand were the 2 comes from in the F=n2p. Could someone explain this to me?
Thanks
Oh.. what exactly is the radius in this question?
I guess it's just that he said:
3. The Attempt at a Solution
The substituted equations: LI = (100)(1 + (1.2e-5)(LaTeX Code: \\Delta T)
LZ = (100)(1 + (3.1e-5)(LaTeX Code: \\Delta T)
From here I use the formula s = rLaTeX Code: \\theta...
Sorry for the double-post, but also.. I don't understand your solution.
What does s=r*Theta have to do with this question.. and how does that lead to your solution?