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A mass m is suspended from a spring of stiffness 4000nm and

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Reference no: EM13625859

A mass m is suspended from a spring of stiffness 4000N/m and is subjected to a harmonic force having amplitude of 100N and frequency 5 Hz. The amplitude of the forced (steady state) motion of the mass is observed to be 20 mm.
a) Determine the natural frequency of vibration?
b) Determine the value of m?

Reference no: EM13625859

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