Problems 1 through 7 deal with the mass-and-spring system shown in Fig. 7.5.11 with stiffness matrix and
Question:
Problems 1 through 7 deal with the mass-and-spring system shown in Fig. 7.5.11 with stiffness matrix
and with the given mks values for the masses and spring constants. Find the two natural frequencies of the system and describe its two natural modes of oscillation.
m1 = m2 = 1; k1 = 0, k2 = 2, k3 = 0 (no walls)
Transcribed Image Text:
К K=[-1² ₁ -(k1 +k₂) k2 -K3)] k2 -(k₂ + k3)
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The matrix A has eigenvalues A 0 and 4 with associated eigenvectors v 11 and v 1 1 Thus we have ...View the full answer
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Related Book For
Differential Equations And Linear Algebra
ISBN: 9780134497181
4th Edition
Authors: C. Edwards, David Penney, David Calvis
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