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answerhappygod
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please show me the steps
please show me the steps
4 The equation of motion for a damped spring-mass system is x(1) e" (6 cos 31 - 5 sin 37). If x(i) is expressed in amplitude-phase form, then value of the phase angle is? (A) -0.69 (B) 2.45 (C) 5.59 (D) -0.88 (E) 2.27 (F) 5.41 Answer:
4 The equation of motion for a damped spring-mass system is x(1) e" (6 cos 31 - 5 sin 37). If x(i) is expressed in amplitude-phase form, then value of the phase angle is? (A) -0.69 (B) 2.45 (C) 5.59 (D) -0.88 (E) 2.27 (F) 5.41 Answer:
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