Question: A mode-shape vector of a two degree-of-freedom system is (left[begin{array}{ll}1 & 2end{array} ight]^{T}). The mass matrix for the system is (boldsymbol{M}=left[begin{array}{ll}2 & 0 0

A mode-shape vector of a two degree-of-freedom system is \(\left[\begin{array}{ll}1 & 2\end{array}\right]^{T}\). The mass matrix for the system is \(\boldsymbol{M}=\left[\begin{array}{ll}2 & 0 \\ 0 & 3\end{array}\right]\). Normalize the mode-shape vector.

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