Vibration isolation Transmissibility XVk2+(cw)2 0 1+(2cu/n) N(1-(u/un)2)2+(2(/n) =0 c=01 =0.2 C=0.5 For w/wn >v2 damping increases transmissi- bility ! For w/wn v2 having a spring increases trans- miscibility !Vibration Isolation Transmissibility = X q k 2 + (cω) 2 F0 = vuut 1 + (2ζω/ωn) 2 (1 − (ω/ωn) 2) 2 + (2ζω/ωn) 2 0 1 2 0 1 2 3 Transmissibility For ω/ωn > √ 2 damping increases transmissi￾bility !! For ω/ωn < √ 2 having a spring increases trans￾missibility !! 9