A mass of 1 kg, when attached to a spring, stretches it 2 m and then comes to rest in the equilibrium position. Starting at 1 = 0, an external force equal to f(t) = 8 sin 4t is applied to the system. Find the equation of motion if the surrounding medium offers a damping force that is numerically equal to 8 times the instantaneous velocity. %3D

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A mass of 1 kg, when attached to a spring, stretches it 2 m
and then comes to rest in the equilibrium position. Starting at
1= 0, an external force equal to f(t) 8 sin 4t is applied to the
system. Find the equation of motion if the surrounding medium
offers a damping force that is numerically equal to 8 times the
instantaneous velocity.
%3D
%3D
Transcribed Image Text:A mass of 1 kg, when attached to a spring, stretches it 2 m and then comes to rest in the equilibrium position. Starting at 1= 0, an external force equal to f(t) 8 sin 4t is applied to the system. Find the equation of motion if the surrounding medium offers a damping force that is numerically equal to 8 times the instantaneous velocity. %3D %3D
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