1. The problem statement, all variables and given/known data A 90 cm long steel string with a linear density of 1.1g/m is under 200N tension. It is plucked and vibrates at its fundamental frequency. What is the wavelength of the sound wave that reaches your ear in a 20 degree C room? 2. Relevant equations f = 1/2L * sqrt T/mu v = f*gamma 3. The attempt at a solution 1/(2*0.9) * sqrt (200/1.1) = 7.49Hz v = f*gamma so v/f = gamma; 343m/s/7.49 Hz = 45.78m but this answer is wrong! Where did I go wrong?