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In FEM, the forced vibrations equation after Finite Element discretization of a structure can be expressed as which option?

In FEM, the forced vibrations equation after Finite Element discretization of a structure can be expressed as which option? Correct Answer Mẍ+Kx=F

The forced vibrations equation after Finite Element discretization of a structure can be expressed as Mẍ+Kx=F where M and K are the mass and stiffness matrices of the structure, F is the external load vector; x and ẍ are the displacement and acceleration vectors. In the forced vibration equation the force vector is non-zero.

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