Vibration, Mechanical Engineering

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A bump/impact test is a simple technique used to determine a structure’s natural frequency. Sketch a typical time wave response curve of such a test, then label the impact point and indicate the test piece’s natural frequency on the time waveform.
From the waveform sketch the corresponding spectrum without the impact frequency.

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Assignment help, i need help in my assignment it''s due few days

i need help in my assignment it''s due few days

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