Answer
A cikin aikace-aikace kamar bawultrains na kera motoci ko masu keɓancewar girgizar mitoci, idan mitar zumuɗi ta yi daidai da mitar yanayi ($f_n$) na bazarar raƙuman ruwa, resonance yana faruwa. Mitar dabi'a shine $f_n = \frac{1}{2 \pi} \sqrt{\frac{k}{m}}$, inda $m$ shine taro mai inganci. Resonance yana haifar da raƙuman ruwa don yin oscillate tare da amplitudes da yawa fiye da karkatar da ƙira, yana haifar da gazawar gajiya da sauri. Alamomin sun haɗa da 'rawa' na bazara ko lalacewa na gida akan ID/OD. Don gyara wannan, dole ne a canza ƙimar bazara $k$ ko taro $m$ zuwa matsar $f_n$ daga kewayon aiki, ko kuma a gabatar da damping, sau da yawa ta hanyar amfani da maɓuɓɓugan ruwan raƙuman raƙuman raƙuman raƙuman ruwa inda rikice-rikice tsakanin-juyawa ke watsar da kuzarin girgiza.