Question on music / physics

Question

I have a cello with a A string that is 70.5 cm. This A string is at Stuttgart pitch. If I use the Pythagorean tuning system, how far away should I place my finger from nut to achieve a E? Write the equation and show work.

Answer 1

Love these physics/math/music questions!

I won't do this problem for you, but I'll guide you as you answer. Quick web searches will help you find Stuttgart (Concert A) pitch. Then look up the Pythagorean tuning system, and you'll be able to calculate your answer.