Consider a spring-damper vibration isolation system for a microscope of mass M (shown). harmonic disturbance caused by the PC is due to a rotating unbalance of the hard-drive. T drive is positioned vertically. The PC is on a table without any vibration isolation system. I eccentricity (a distance from the center of rotation to unbalance m) is reduced by 2 times. happen to the force transmitted to the table? M PC k O Don't change O Increase DocroacO

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Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,