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Moment of Inertia Test

Enter the letter for the matching Answer
incorrect
1.
Quarter-Circular Arc
incorrect
2.
Ellipse
incorrect
3.
Parabolic spandrel (y=kx²)
incorrect
4.
Quarter circular area
incorrect
5.
Quarter Elliptical Area
incorrect
6.
Semi-Circular Arc
incorrect
7.
Semicircle
incorrect
8.
Quarter Circle
A.
Centroid (x,y)= (4r/3π, 4r/3π) MOI= πr²/2
B.
Centroid (x,y)= (0, 2r/π) MOI= πr
C.
Ixx= Iyy= πR64/8 Jo= πR^4/2 Ix'x'= 0.11R64
D.
Centroid (x,y)= (4a/3π, 4b/3π) MOI= πab/4
E.
Centroid (x,y)= (3a/4, 3h/10) MOI= ah/3
F.
Ixx= Iyy= πR^4/16 Jo= πR^4/8
G.
Ixx= πab³/4 Iyy= πa³b/4 Jo= πab/4(a²+b²)
H.
Centroid (x,y)= (2r/π, 2r/π) MOI= πr/2
Type the Answer that corresponds to the displayed Question.
incorrect
9.
Triangle
Type the Question that corresponds to the displayed Answer.
incorrect
10.
Centroid (x,y)= ([n+1)/(n+2)]a,[(n+1)/(4n+2)]h) MOI= ah/n+1
incorrect
11.
Centroid (x,y)= (0,h/3) MOI= bh/3
incorrect
12.
Centroid (x,y)= (rsinα/α,0) MOI= 2αr
incorrect
13.
Centroid (x,y)= (0, 4b/3π) MOI= πab/2
incorrect
14.
MOI about centroidal axis(Ix'x',Iy'y')= bh³/12, b³h/12 MOI about axes (Ixx,Iyy)= bh³/3, b³h/3 Polar moment of inertia= Ixx+Iyy
incorrect
15.
Ixx= Iyy= πR^4/4 Jo= πR^4/2
incorrect
16.
Centroid (x,y)= (2rsinα/3α,0) MOI= αr²

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Created by: shraddha9
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