The equilibrium position of the mass m = 3.8 kg occurs where y = 0 and YB = 0. When the attachment B is given a steady vertical motion yg = b sin wt, the mass m will acquire a steady vertical oscillation. Specify the circular frequency wc for which the oscillations of m tend to become excessively large. The stiffness of the spring is k = 875 N/m, and the mass and friction of the pulley are negligible. cot m B Equilibrium position

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The equilibrium position of the mass m = 3.8 kg occurs where y = 0 and yB
O. When the attachment B is given a steady vertical motion yg = b sin wt,
the mass m will acquire a steady vertical oscillation. Specify the circular
frequency w for which the oscillations of m tend to become excessively
large. The stiffness of the spring is k = 875 N/m, and the mass and friction
of the pulley are negligible.
cot
m
B
Equilibrium
position
Transcribed Image Text:= The equilibrium position of the mass m = 3.8 kg occurs where y = 0 and yB O. When the attachment B is given a steady vertical motion yg = b sin wt, the mass m will acquire a steady vertical oscillation. Specify the circular frequency w for which the oscillations of m tend to become excessively large. The stiffness of the spring is k = 875 N/m, and the mass and friction of the pulley are negligible. cot m B Equilibrium position
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