Special Problem, preparation for Test, Due Monday 18 October, questions answered 13,15 Oct.
Power Spectrum of String-
A string is 4 meters long, fixed at both ends. It weighs 80 grams in total, and carries a tension of 100 Newtons.
The middle half is lifted from the equilibrium position by 5mm, like this:
What is the power in the vibrations in the first ten active modes, or harmonics?