Driven, damped oscillator - URGENT! 1. The problem statement, all variables and given/known data A driven, undamped oscillator has an amplitude of 3.0cm at a driving frequency of 9 rad/s and an amplitude of 2.4cm at a driving frequency of 7 rad/s. What is the resonant frequency of the oscillator? 2. Relevant equations A = (F0/m)/(w0^2-w^2) 3. The attempt at a solution My prof. gave me the above formula as a hint, but I have no idea where to start from and what to do. Thanks for the help!