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QUESTION 1 Consider a two-degrees-of-freedom system shown below. www. www F₁ What is the amplitude of vibration of mass 1 oscillating at the input frequency? (This is just another way of asking for the amplitude of the particular solution). The answer must be positive. Use scientific notation with 3 significant figures. Omit units. Use m1 = 2 kg m2 = 2 kg k1 = 133 N/m k2= 155 N/m k3=140 N/m F1 = 269 cos(2.8t) N F2 = 0.

QUESTION 1 Consider a two-degrees-of-freedom system shown below. www. www F₁ What is the amplitude of vibration of mass 1 oscillating at the input frequency? (This is just another way of asking for the amplitude of the particular solution). The answer must be positive. Use scientific notation with 3 significant figures. Omit units. Use m1 = 2 kg m2 = 2 kg k1 = 133 N/m k2= 155 N/m k3=140 N/m F1 = 269 cos(2.8t) N F2 = 0.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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QUESTION 1 Consider a two-degrees-of-freedom system shown below. www. www F₁ What is the amplitude of vibration of mass 1 oscillating at the input frequency? (This is just another way of asking for the amplitude of the particular solution). The answer must be positive. Use scientific notation with 3 significant figures. Omit units. Use m1 = 2 kg m2 = 2 kg k1 = 133 N/m k2= 155 N/m k3=140 N/m F1 = 269 cos(2.8t) N F2 = 0.
Transcribed Image Text:QUESTION 1 Consider a two-degrees-of-freedom system shown below. www. www F₁ What is the amplitude of vibration of mass 1 oscillating at the input frequency? (This is just another way of asking for the amplitude of the particular solution). The answer must be positive. Use scientific notation with 3 significant figures. Omit units. Use m1 = 2 kg m2 = 2 kg k1 = 133 N/m k2= 155 N/m k3=140 N/m F1 = 269 cos(2.8t) N F2 = 0.
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