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valina [46]
3 years ago
9

Harmonic excitation of motion is represent as

Engineering
1 answer:
Gennadij [26K]3 years ago
6 0

Harmonic excitation refers to a sinusoidal external force of a certain frequency applied to a system. ... Resonance occurs when the external excitation has the same frequency as the natural frequency of the system. It leads to large displacements and can cause a system to exceed its elastic range and fail structurally.

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