A mass-spring damper system has the following parameters: • mass 250g damping constant 1/36000 Nh/m spring stiffness 500 N/m Calculate the damped frequency. O 1.55.2 rad/s O 2.25.8 rad/s O 3. Not possible to calculate. O 4.79.4 rad/s O 5.44.7 rad/s

A mass-spring damper system has the following parameters: • mass 250g damping constant 1/36000 Nh/m spring stiffness 500 N/m Calculate the damped frequency. O 1.55.2 rad/s O 2.25.8 rad/s O 3. Not possible to calculate. O 4.79.4 rad/s O 5.44.7 rad/s

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

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.

Question

A mass-spring damper system has the following parameters:
• mass 250g
damping constant 1/36000 Nh/m
• spring stiffness 500 N/m
Calculate the damped frequency.
O 1.55.2 rad/s
O 2.25.8 rad/s
O 3. Not possible to calculate.
O 4.79.4 rad/s
O 5.44.7 rad/s

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