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(Solved): make it simple and clear 2. [Ch4 - Harmonic: 2] Find the response of a single- ...
![2. [Ch4 - Harmonic: 2] Find the response of a single-degree-of-freedom system with \( m=20 \mathrm{~kg}, c=20 \mathrm{~N}- \)](https://media.cheggcdn.com/media/00c/00c75279-969d-465f-8892-e1b43ffd6c8c/phptSoRAJ)
2. [Ch4 - Harmonic: 2] Find the response of a single-degree-of-freedom system with \( m=20 \mathrm{~kg}, c=20 \mathrm{~N}- \) \( \mathrm{s} / \mathrm{m}, k=8000 \mathrm{~N} / \mathrm{m}, x_{0}=0.1 \mathrm{~m} \), and \( \dot{x}_{0}=0 \) under the following conditions: a. An external force of \( F(t)=100 \cos 10 t \) b. Free vibration \( F(t)=0 \)
Expert Answer
Solution :- Here Let us consider a mass m, with a vibration damper c and a spring of stiffness k This is the free body diagram of the body connected b