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Solve the all parts of following question:

Question: An unbalanced electric motor is mounted on a vibration isolator. If the stedy-state amplitude of vibration of the motor is 20 mm at resonance and 5 mm away from resonance (w/wn =0), determine:

Part A: Determine the isolator damping ratio?

Part B: Determine the unbalanced force produced by the motor if the isolator stiffness is 1000 N/m?

Please show all work and steps I am really trying to learn this for my test.

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