mBaseThe response for the block is asine harmonic function and itsamplitude is 0.458 mThe response for the block is acosine harmonic function and itsamplitude is 0.019 mThe response for the block is acosine harmonic function and itsamplitude is 1.56 mThe response for the block is acosine harmonic function and itsamplitude is 0.119 m The 20kg block issubjected to the actionof the harmonic forceF=90cos6t N, where tis in seconds. If c=125N.s/m and k-800 N/m,calculate the steadyvibrationstateamplitude for the block.F=90cos6t NmBaseThe response for the block is asine harmonic function and itsamplitude is 0.458 m

Answered: Image /qna-images/answer/25001312-4abf-4212-bd48-d3e67d76aa4b.jpg

The 20kg block is subjected to the action of the harmonic force F=90cos6t N, where t is in seconds. If c=125 N.s/m and k=800 N/m, calculate the steady state vibration amplitude for the block F=90cos6t N m Base The response for the block is a sine harmonic function and its amplitude is 0.458 m

The 20kg block is subjected to the action of the harmonic force F=90cos6t N, where t is in seconds. If c=125 N.s/m and k=800 N/m, calculate the steady state vibration amplitude for the block F=90cos6t N m Base The response for the block is a sine harmonic function and its amplitude is 0.458 m

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 undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.

Question

m
Base
The response for the block is a
sine harmonic function and its
amplitude is 0.458 m
The response for the block is a
cosine harmonic function and its
amplitude is 0.019 m
The response for the block is a
cosine harmonic function and its
amplitude is 1.56 m
The response for the block is a
cosine harmonic function and its
amplitude is 0.119 m

The 20kg block is
subjected to the action
of the harmonic force
F=90cos6t N, where t
is in seconds. If c=125
N.s/m and k-800 N/m,
calculate the steady
vibration
state
amplitude for the block.
F=90cos6t N
m
Base
The response for the block is a
sine harmonic function and its
amplitude is 0.458 m

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