The system of Figure P4.93 is subject to the excitation (F(t)=1000 sin 25.4 t+800 sin (48 t+0.35)-300

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The system of Figure P4.93 is subject to the excitation

$F(t)=1000 \sin 25.4 t+800 \sin (48 t+0.35)-300 \sin (100 t+0.21) \mathrm{N}$

What is the output in $\mathrm{mm} / \mathrm{s}^{2}$ of an accelerometer of natural frequency $100 \mathrm{~Hz}$ and damping ratio 0.7 placed at $A$ ?

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Mechanical Vibrations Theory And Applications

ISBN: 120532

1st Edition

Authors: S. GRAHAM KELLY

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Question Posted: Apr 26, 2024 06:02 AM

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The system of Figure P4.93 is subject to the excitation (F(t)=1000 sin 25.4 t+800 sin (48 t+0.35)-300

Question:

ww 4.8 104 N/m 12.8 kg F(t) FIGURE P4.93 0.6 m 1.8 m 100 N s/m

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Mechanical Vibrations Theory And Applications

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