1. The problem statement, all variables and given/known data A sinusoidal transverse wave travels on a string. The string has length 7.60 m and mass 6.50 g. The wave speed is 34.0 m/s and the wavelength is 0.250 m. If the wave is to have an average power of 55.0 W, what must be the amplitude of the wave? 2. Relevant equations Average Power = 0.5 * sqrt( u F ) * w^2 * A^2 where: u = density of string, F =force, w = angular velocity, A = amplitude 3. The attempt at a solution I put in u = (6.50*10^-3)/(0.25) = 8.55 * 10^-4 F =v^2 * u = (34)^2 * (8.55 * 10^-4 ) w = 2*pi* f = 2*pi* v/lambda = 2*3.14*(34)/(0.25) and solved for A, and got the wrong answer (A = 2.104 m). Where have I gone wrong?