For the cross section shown below, y 1 4a 1 8a I 8a 4a -10a 28a 8a 6a Dimensions in millimeters a) calculate the first moment of the area about x and y axes (Qx and Qy) b) locate the coordinates of the centroid. ४

For the cross section shown below, y 1 4a 1 8a I 8a 4a -10a 28a 8a 6a Dimensions in millimeters a) calculate the first moment of the area about x and y axes (Qx and Qy) b) locate the coordinates of the centroid. ४

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter7: Length And Length-related Variables In Engineering

Section: Chapter Questions

Problem 42P

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Question

100%

Engineering Mechanics (Answer in 3 decimal places.)

a = 11.66 mm

For the cross section shown below,
y
1
4a 1
8a I
8a
4a
-10a
28a
8a
6a
Dimensions in millimeters
a) calculate the first moment of the area about x and y axes (Qx and Qy)
b) locate the coordinates of the centroid.
४

Branch of science that deals with the stationary and moving bodies under the influence of forces.

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