Please solve (c) and (d) External ForceDamperDampermassmassSmooth Surface ENo FrictionSpringSpringConsider the above spring-mass-damper system. Let the mass m = 1 kg, spring stiffness k = 1 N/m anddamping coefficient b = 1 N.s/m.(a) What is the number of degrees of freedom?(b) Find the Mass, Damping and Stiffness matrices.(c) Find the natural frequencies and mode shapes.(d) If the damping coefficient, b, is zero and he external force is f(t) = sint, find the steady state positionamplitude for the two masses.

Answered: Image /qna-images/answer/662fef67-0b50-4280-8023-b13eae5e7b22.jpg

External Force Damper Damper mass mass Smooth Surface No Friction Spring Spring sider the above spring-mass-damper system. Let the mass m = 1 kg, spring stiffness k = 1 N/m and ping coefficient b = 1 N.s/m. Vhot ig the numbor of dogroo of froodom?

External Force Damper Damper mass mass Smooth Surface No Friction Spring Spring sider the above spring-mass-damper system. Let the mass m = 1 kg, spring stiffness k = 1 N/m and ping coefficient b = 1 N.s/m. Vhot ig the numbor of dogroo of froodom?

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

Please solve (c) and (d)

External Force
Damper
Damper
mass
mass
Smooth Surface E
No Friction
Spring
Spring
Consider the above spring-mass-damper system. Let the mass m = 1 kg, spring stiffness k = 1 N/m and
damping coefficient b = 1 N.s/m.
(a) What is the number of degrees of freedom?
(b) Find the Mass, Damping and Stiffness matrices.
(c) Find the natural frequencies and mode shapes.
(d) If the damping coefficient, b, is zero and he external force is f(t) = sint, find the steady state position
amplitude for the two masses.

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