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IMPERIAL VALLEY EARTHQUAKE MAY 18, 1940 - 2037 PST IIIA001 40.001.0 EL CENTRO SITE IMPERIAL VALLEY IRRIGATION DISTRICT COMP SOOE DAMPING VALUES ARE 0. 2. 5. 10 AND 20 PERCENT OF CRITICAL 400 200 80 60 888 100 40 20 086 VELOCITY (in./sec) Acceleration, g .8 006 4.004 .002 20 .04 83 ப்பூதிய Displacement, in. 04 02 عاني 008 006 ¥800 004 Tyrk 2 4 st PERIOD (secs) .I .04 .06.08.1 .2 A .6 8 1 400 200 200 100 80 60 40 100 20 20 8000 10 986 4 0006- 0004 2 .8 .6 6 8 10 20 120 .4 .2 For the two shown in figure k & m are equal in followings: K = 100 k/in, m= 1000 lb/g for student last names (A-K), K = 200 k/in, m= 2500 lb/g for students last names (L-S),(K = 250 k/in, m= 2750 lb/g for students last name (T-Z). Solve only one of the following requirements based on your last name: Verify the modes are orthogonal (for student last names A-K) m Normalize the first mode. (for students last names L-S) Using Electro with 2% damping, determine Sa & Sd only for the first mode (for students' last name T-Z) k 2k 2m x1

IMPERIAL VALLEY EARTHQUAKE MAY 18, 1940 - 2037 PST IIIA001 40.001.0 EL CENTRO SITE IMPERIAL VALLEY IRRIGATION DISTRICT COMP SOOE DAMPING VALUES ARE 0. 2. 5. 10 AND 20 PERCENT OF CRITICAL 400 200 80 60 888 100 40 20 086 VELOCITY (in./sec) Acceleration, g .8 006 4.004 .002 20 .04 83 ப்பூதிய Displacement, in. 04 02 عاني 008 006 ¥800 004 Tyrk 2 4 st PERIOD (secs) .I .04 .06.08.1 .2 A .6 8 1 400 200 200 100 80 60 40 100 20 20 8000 10 986 4 0006- 0004 2 .8 .6 6 8 10 20 120 .4 .2 For the two shown in figure k & m are equal in followings: K = 100 k/in, m= 1000 lb/g for student last names (A-K), K = 200 k/in, m= 2500 lb/g for students last names (L-S),(K = 250 k/in, m= 2750 lb/g for students last name (T-Z). Solve only one of the following requirements based on your last name: Verify the modes are orthogonal (for student last names A-K) m Normalize the first mode. (for students last names L-S) Using Electro with 2% damping, determine Sa & Sd only for the first mode (for students' last name T-Z) k 2k 2m x1

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter10: Force And Force-related Variables In Engineering
Section: Chapter Questions
Problem 23P
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solve all of the last names from A-K to please for example use k=100k/in , m =1000lb/g . use el centro (2nd picture ) to solve the questions. Thank you for your help!

for the following questions ignore that last name and just solve it pleae:

Verify the modes that are orthogonal 

Normalize the first mode 

uisng electro with 2%damping, Determine Sa&Sd only for the first mode

IMPERIAL VALLEY EARTHQUAKE MAY 18, 1940 - 2037 PST IIIA001 40.001.0 EL CENTRO SITE IMPERIAL VALLEY IRRIGATION DISTRICT COMP SOOE DAMPING VALUES ARE 0. 2. 5. 10 AND 20 PERCENT OF CRITICAL 400 200 80 60 888 100 40 20 086 VELOCITY (in./sec) Acceleration, g .8 006 4.004 .002 20 .04 83 ப்பூதிய Displacement, in. 04 02 عاني 008 006 ¥800 004 Tyrk 2 4 st PERIOD (secs) .I .04 .06.08.1 .2 A .6 8 1 400 200 200 100 80 60 40 100 20 20 8000 10 986 4 0006- 0004 2 .8 .6 6 8 10 20 120 .4 .2
Transcribed Image Text:IMPERIAL VALLEY EARTHQUAKE MAY 18, 1940 - 2037 PST IIIA001 40.001.0 EL CENTRO SITE IMPERIAL VALLEY IRRIGATION DISTRICT COMP SOOE DAMPING VALUES ARE 0. 2. 5. 10 AND 20 PERCENT OF CRITICAL 400 200 80 60 888 100 40 20 086 VELOCITY (in./sec) Acceleration, g .8 006 4.004 .002 20 .04 83 ப்பூதிய Displacement, in. 04 02 عاني 008 006 ¥800 004 Tyrk 2 4 st PERIOD (secs) .I .04 .06.08.1 .2 A .6 8 1 400 200 200 100 80 60 40 100 20 20 8000 10 986 4 0006- 0004 2 .8 .6 6 8 10 20 120 .4 .2
For the two shown in figure k & m are equal in followings: K = 100 k/in, m= 1000 lb/g for student last names (A-K), K = 200 k/in, m= 2500 lb/g for students last names (L-S),(K = 250 k/in, m= 2750 lb/g for students last name (T-Z). Solve only one of the following requirements based on your last name: Verify the modes are orthogonal (for student last names A-K) m Normalize the first mode. (for students last names L-S) Using Electro with 2% damping, determine Sa & Sd only for the first mode (for students' last name T-Z) k 2k 2m x1
Transcribed Image Text:For the two shown in figure k & m are equal in followings: K = 100 k/in, m= 1000 lb/g for student last names (A-K), K = 200 k/in, m= 2500 lb/g for students last names (L-S),(K = 250 k/in, m= 2750 lb/g for students last name (T-Z). Solve only one of the following requirements based on your last name: Verify the modes are orthogonal (for student last names A-K) m Normalize the first mode. (for students last names L-S) Using Electro with 2% damping, determine Sa & Sd only for the first mode (for students' last name T-Z) k 2k 2m x1
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