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Unformatted text preview: i) ζ = 1 ii) ζ = 2 b) plot both response curves on the same displacement vs. time graph for 0 ≤ t ≤ 2 s. 2) Responses of a SDOF system to different forcings ( ( ) 1 f t , ( ) 2 f t , ( ) 3 f t , ( ) 4 f t ) at the same frequency are given as follows: ( ) ( ) ( ) ( ) ( ) π = = -=-= -1 2 3 3 3cos20 4sin20 1.5sin 20 6 2cos20 x t t x t t x t t x t t Find the response of the same system subjected all forcings simultaneously. (Use complex functions in your solution – any other solution will not be credited)...
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This note was uploaded on 03/28/2010 for the course AEROSPACE aero520 taught by Professor Mok during the Spring '10 term at Istanbul Technical University.
- Spring '10