Question: The mass matrix is defined as m 1 1 = 2 . 8 , m 2 2 = 7 . 3 , m 1 2

The mass matrix is defined as m11=2.8,m22=7.3,m12=0.
The stiffness matrix is defined as k11=156,k22=149,k12=120, Find the fundamental natural frequency
The mass matrix is defined as m 1 1 = 2 . 8 , m 2

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