25 mm 25 mm 100 mm 25 mm x 75 mm- 75 mm- 30 mm 100 mm 30 mm 25 mm

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter16: Engineering Drawings And Symbols
Section: Chapter Questions
Problem 50P
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Question

The sectors are divided as follows:
top right = 1, top left = 2, middle = 3, bottom = 4.

(a) Determine the distance yˉ to the centroid of the beam’s cross-sectional area.

Solve the next questions by building a table. (Table format Answers)

(b) Determine the second moment of area (moment of inertia) about the x′ axis.

(c) Determine the second moment of area (moment of inertia) about the y-axis.

25 mm
25 mm
100 mm
25 mm
x
75 mm-
75 mm-
30 mm
100 mm
30 mm
25 mm
Transcribed Image Text:25 mm 25 mm 100 mm 25 mm x 75 mm- 75 mm- 30 mm 100 mm 30 mm 25 mm
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