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Problem 1. Please briefly answer the following questions (Closed books/notes) A. Consider a lighted damped SDOF system,
Posted: Fri May 27, 2022 6:59 am
by answerhappygod
- Problem 1 Please Briefly Answer The Following Questions Closed Books Notes A Consider A Lighted Damped Sdof System 1 (64.32 KiB) Viewed 18 times
Problem 1. Please briefly answer the following
questions (Closed books/notes) A. Consider a lighted damped SDOF system, please find the system natural frequency and the input excitation frequency from the response shown below subjected to a step force input. Also, please also find the spring constants from the figure. The amplitude of the input step force is 80 N. Figure 4 1 0.8 0.6 0.4 0.2 -0.2 -0.4 -0.6 -0.8 -1 vibration amplitude (m) I 0 I I I T I I I I -|_ L 1 2 I 3 4 H 5 Time (sec) 6 I I 7 8 00 9 10