When set on a rigid foundation and operating at 800 rpm, a 200-kg machine tool provides a harmonic force with a magnitude of 18,000 N to the foundation. An engineer has determined that the maximum magnitude of a harmonic force to which the foundation should be subjected to is 2600 N. Design an undamped isolator that provides sufficient isolation between the tool and the foundation.

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Free Damped Vibrations

Free vibration is a type of vibration in which the external force is removed after giving the initial displacement to a body/system. In other words, in this type of vibration, force is applied at the initial displacement of the system, and after the initial displacement, force is removed, and the system vibrates at the natural frequency.