The frequency of rotation of the machine in rad/s is Choose... + The natural frequency of the system in rad/s is Choose... + The frequency ratio is Choose.. +
The frequency of rotation of the machine in rad/s is Choose... + The natural frequency of the system in rad/s is Choose... + The frequency ratio is Choose.. +
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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Question
Vibration
![Consider a typical unbalanced machine as presented in the figure with a mass
of 100kg, a mount stiffness of 1000 KN/m and a damping value of 500 Kg/s.
The machine is running at a speed of 4000 rpm with unbalanced mass of 15Kg
located at 10cm from the center of rotation.
m
x(1)
M
elle](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07972768-6d20-441c-9c92-07465baffa7b%2F6fa078c3-9e08-4222-bab2-f9b09ecb4088%2Fn8l2d4k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider a typical unbalanced machine as presented in the figure with a mass
of 100kg, a mount stiffness of 1000 KN/m and a damping value of 500 Kg/s.
The machine is running at a speed of 4000 rpm with unbalanced mass of 15Kg
located at 10cm from the center of rotation.
m
x(1)
M
elle
![The frequency of rotation of the machine in rad/s is
Choose... +
The natural frequency of the system in rad/s is
Choose... +
The frequency ratio is
Choose... +
The damping ratio of the system is
Choose... +
The amplitude of oscillation of the machine is
Choose... +
The phase shift in rad is
Choose... +](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07972768-6d20-441c-9c92-07465baffa7b%2F6fa078c3-9e08-4222-bab2-f9b09ecb4088%2Fabpb9q6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The frequency of rotation of the machine in rad/s is
Choose... +
The natural frequency of the system in rad/s is
Choose... +
The frequency ratio is
Choose... +
The damping ratio of the system is
Choose... +
The amplitude of oscillation of the machine is
Choose... +
The phase shift in rad is
Choose... +
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