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Alecsey [184]
3 years ago
8

A mass weighing 64lb is attached to a spring hanging from the ceiling and comes to rest at its equilibrium position. At time t=0

, an external force of F(t)=3cos4t lb is applied to the system. If the spring constant is 20 lb/ft and the damping constant is 2 lb-sec/ft, find the steady-state solution for the system. Use g=32 ft/sec^2

Mathematics
1 answer:
Oxana [17]3 years ago
5 0

Answer:

The steady state solution of the system is calculated in the diagram below:

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<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B4%7D%20%3D%20%5Cfrac%7B21%7D%7B14%7D%20" id="TexFormula1" title=" \frac{7}
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