Given the equations of motion {x(t)} and modeshapes {u}, and {u}, where:6.00 0.0076.00 -36.00|{x(t)}+{x(t)} = 00.00 4.00-36.00 36.000.64and {u}, =1-1.05{u}, =%3DWhich of the following initial conditions excite thefirst mode of motion only.0.32{x,} =1.00None0.64{x}=1.000.64{x,1.201.20{x,} =1.20

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Given the equations of motion {x(t)} and mode shapes {u}, and {u}, where: 6.00 0.00 76.00 -36.00 |{x(t)}+ {x(t)} = 0 0.00 4.00 -36.00 36.00 0.64 and {u}2 = 1 -1.05 {u}, = %3D 1 Which of the following initial conditions excite the first mode of motion only. 0.32 {x} = 1.00 None 0.64 {x}= 1.00 0.64 {x} = 1.20 1.20 {x} = 1.20

Given the equations of motion {x(t)} and mode shapes {u}, and {u}, where: 6.00 0.00 76.00 -36.00 |{x(t)}+ {x(t)} = 0 0.00 4.00 -36.00 36.00 0.64 and {u}2 = 1 -1.05 {u}, = %3D 1 Which of the following initial conditions excite the first mode of motion only. 0.32 {x} = 1.00 None 0.64 {x}= 1.00 0.64 {x} = 1.20 1.20 {x} = 1.20

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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Concept explainers

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.

Question

Given the equations of motion {x(t)} and mode
shapes {u}, and {u}, where:
6.00 0.00
76.00 -36.00
|{x(t)}+
{x(t)} = 0
0.00 4.00
-36.00 36.00
0.64
and {u}, =
1
-1.05
{u}, =
%3D
Which of the following initial conditions excite the
first mode of motion only.
0.32
{x,} =
1.00
None
0.64
{x}=
1.00
0.64
{x,
1.20
1.20
{x,} =
1.20

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All values equal to 1