2. The machine shown below, with the rotating unbalance, operates a speeds between 18 and 60 rad/sec. Determine the minimum value of damping coefficient c needed to keep the amplitude of vibration below .3 inches. M = .026 lb sec2/in m = .0026 lb sec2/in r = 2 in. K = 3.75 lb / in Rotating Unbalance ww K X₁ M C Ty

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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2. The machine shown below, with the rotating unbalance, operates a speeds between
18 and 60 rad/sec. Determine the minimum value of damping coefficient c needed
to keep the amplitude of vibration below .3 inches.
M = .026 lb sec2/in
m = .0026 lb sec2/in
r = 2 in.
K = 3.75 lb / in
Rotating Unbalance
ww
K
X₁
M
C
Ty
Transcribed Image Text:2. The machine shown below, with the rotating unbalance, operates a speeds between 18 and 60 rad/sec. Determine the minimum value of damping coefficient c needed to keep the amplitude of vibration below .3 inches. M = .026 lb sec2/in m = .0026 lb sec2/in r = 2 in. K = 3.75 lb / in Rotating Unbalance ww K X₁ M C Ty
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