QUESTION 1 "An automobile, weighing 1100lb empty and 3200 lb fully loaded, vibrates in a vertical direction while traveling at 55 mph on a rough road having a sinusoidal waveform with an amplitude Y ft and a period 10 ft. Assuming that the automobile can be modeled as a single-degree-of-freedom system with stiffness 40,000 lb/ft and damping ratio zeta=0.15, determine the amplitude ratio of vibration of the automobile when it is (a) empty and (b) fully loaded Answer with 2 decimal places"
QUESTION 1 "An automobile, weighing 1100lb empty and 3200 lb fully loaded, vibrates in a vertical direction while traveling at 55 mph on a rough road having a sinusoidal waveform with an amplitude Y ft and a period 10 ft. Assuming that the automobile can be modeled as a single-degree-of-freedom system with stiffness 40,000 lb/ft and damping ratio zeta=0.15, determine the amplitude ratio of vibration of the automobile when it is (a) empty and (b) fully loaded Answer with 2 decimal places"
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Second picture is answer to the same problem just different numbers. Hope it helps
!["An automobile, weighing 1100lb empty and 3000 lb fully loaded, vibrates in a vertical direction while traveling at 55 mph on a rough road having a
sinusoidal waveform with an amplitude Y ft and a period 12 ft. Assuming that the automobile can be modeled as a single-degree-of-freedom
system with stiffness 30,000 lb/ft and damping ratio zeta=0.15, determine the amplitude ratio of vibration of the automobile when it is (a) empty
[A] and (b) fully loaded [B]. Answer with 2 decimal places"
Specified Answer for: A
0.89
0.22
Specified Answer for: B
Correct Answers for: A
Evaluation Method
Exact Match
Exact Match
Exact Match
Correct Answers for: B
Evaluation Method
Exact Match
Exact Match
Exact Match
Correct Answer
0.97
0.98
0.96
Correct Answer
0.27
0.28
0.26
Case Sensitivity
Case Sensitivity](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f6c81c7-9a41-4014-8916-60df888d5014%2F73f605ab-4deb-45bd-a74f-f1bdc1cd0e4d%2Fivm7jim_processed.jpeg&w=3840&q=75)
Transcribed Image Text:"An automobile, weighing 1100lb empty and 3000 lb fully loaded, vibrates in a vertical direction while traveling at 55 mph on a rough road having a
sinusoidal waveform with an amplitude Y ft and a period 12 ft. Assuming that the automobile can be modeled as a single-degree-of-freedom
system with stiffness 30,000 lb/ft and damping ratio zeta=0.15, determine the amplitude ratio of vibration of the automobile when it is (a) empty
[A] and (b) fully loaded [B]. Answer with 2 decimal places"
Specified Answer for: A
0.89
0.22
Specified Answer for: B
Correct Answers for: A
Evaluation Method
Exact Match
Exact Match
Exact Match
Correct Answers for: B
Evaluation Method
Exact Match
Exact Match
Exact Match
Correct Answer
0.97
0.98
0.96
Correct Answer
0.27
0.28
0.26
Case Sensitivity
Case Sensitivity
Transcribed Image Text:QUESTION 1
"An automobile, weighing 1100lb empty and 3200 lb fully loaded, vibrates in a vertical direction while traveling at 55
mph on a rough road having a sinusoidal waveform with an amplitude Y ft and a period 10 ft. Assuming that the
automobile can be modeled as a single-degree-of-freedom system with stiffness 40,000 lb/ft and damping ratio
zeta=0.15, determine the amplitude ratio of vibration of the automobile when it is (a) empty
and (b) fully loaded
. Answer with 2 decimal places"
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