A speaker driver can be modeled as a one degree of freedom forced system with damping. The mass of the moving cone is m=0.1 kg and the spring k=50000N/m. The electromagnetic force of the coil produces a forcing function F=100Ncos(\omega t), plot the magnitude X and phase \theta of the vibration of the cone as function of the forcing frequency f in cycles per second for damping coefficients \zeta=.5, 1., 5.