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Engineers can determine properties of a structure that is modeled as a damped spring oscillator, such as a bridge, by applying a driving force to it. A weakly damped spring oscillator of mass 0.295 kg is driven by a sinusoidal force at the oscillator's resonance frequency of 22.6 Hz. Find the value of the spring constant ?.

Engineers can determine properties of a structure that is modeled as a damped spring oscillator, such as a bridge, by applying a driving force to it. A weakly damped spring oscillator of mass 0.295 kg is driven by a sinusoidal force at the oscillator's resonance frequency of 22.6 Hz. Find the value of the spring constant ?.

Elements Of Electromagnetics
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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Engineers can determine properties of a structure that is modeled as a damped spring oscillator, such as a bridge, by applying a driving force to it. A weakly damped spring oscillator of mass 0.295 kg is driven by a sinusoidal force at the oscillator's resonance frequency of 22.6 Hz. Find the value of the spring constant ?.

k = N/m The amplitude of the driving force is 0.491 N and the amplitude of the oscillator's steady-state motion in response to this driving force is 0.877 m. What is the oscillator's damping constant b? b = kg/s
Transcribed Image Text:k = N/m The amplitude of the driving force is 0.491 N and the amplitude of the oscillator's steady-state motion in response to this driving force is 0.877 m. What is the oscillator's damping constant b? b = kg/s
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