In: Mechanical Engineering
Derive the equation of motion for the mass-spring damper system of the seismic instrument as shown in the Figure. If the mass is 2 kg the spring stiffness 2.35 kN/m. damping coefficient 10 N.sm and 1-40 cm, determine (a) the undamped natural frequency (b) the undamped natural period o Rundup (a) (d) the damped natural froquency (e) the damped natural period
Some parts of the question was not clear. I have gone ahead with assumptions. Hope this is fine.
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