Deck 5: Centroids, Center of Mass, Moments of Inertia

Question 1

moment of inertia about the x axis of the parallelogram in Problem 5.3 is:

Answer 1

A

Question 2

y-coordinate of the centroid of the figure below is located at
(A) 2.2
(B) 3.2
(C) 4.2
(D) 2.8

Answer 2

A

Question 3

The moment of inertia about the y axis of the L-shaped figure in Problem 5.5 is: Analysis of forces in statically determinate beams, trusses, and frames

Answer 3

C

Question 4

moment of inertia about the x axis of the semicircular segment in Problem 5.4 is:

Question 5

centroid of the parallelogram shown in the figure below is at coordinates (

Question 6

centroid of the assemblage of lines shown in the figure below is at coordinates (

Question 7

moment of inertia about the x axis of the L-shaped figure in Problem 5.5 is:

Question 8

centroid of the L-shaped segment shown in the figure below is at coordinates (
(A) 2.0, 1.75
(B) 3.0, 1.50
(C) 2.0, 1.50
(D) 2.5, 1.25

Question 9

centroid of the semicircular segment shown in the figure below (b 5 6 in.) is at coordinates (
(A) 4.5, 3.0
(B) 6.0, 4.0
(C) 5.5, 3.5
(D) 6.0, 3.23