Three masses, m₁ = 2.5 kg, m₂ = 3 kg, and m3 = 1 kg, are attached to springs with stiffness constants, k₁ = 3 kN/m, k₂= 3.5 kN/m, k3 = 2 kN/m, and k4 = 2.5 kN/m, as shown in the figure. Initially the masses are positioned such that the springs are in their natural length (not stretched or compressed); then the masses are slowly released and move downward due to gravity, such that the springs are stretched to their equilibrium positions as shown. The equilibrium equations of the three masses are: (K₁ + K₂ + K3)U₁ - k3U₂ = m₁g -K3U₁ + (K3 + K4)U₂ -k4u3 = m₂g m

Three masses, m₁ = 2.5 kg, m₂ = 3 kg, and m3 = 1 kg, are attached to springs with stiffness constants, k₁ = 3 kN/m, k₂= 3.5 kN/m, k3 = 2 kN/m, and k4 = 2.5 kN/m, as shown in the figure. Initially the masses are positioned such that the springs are in their natural length (not stretched or compressed); then the masses are slowly released and move downward due to gravity, such that the springs are stretched to their equilibrium positions as shown. The equilibrium equations of the three masses are: (K₁ + K₂ + K3)U₁ - k3U₂ = m₁g -K3U₁ + (K3 + K4)U₂ -k4u3 = m₂g 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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