A rack is made from roll-formed sheet steel and has thecross section shown. Determine the location (x, y) of thecentroid of the cross section. The dimensions are indicatedat the center thickness of each segment.y-30 mm-380 mm50 mm21715 mm15 mmLýL 15 * y, +50*y, +15 * y3 + 30 * y4 + 30* y, +80* y, +15* y7yEL235Y = ?4.

Solution :- Given data:-y¯ = ∑y~L∑L =15×y1+50×y2+15×y3+30×y4+30×y5+80×y6+15×y7235

Answered: at the center thickness of each…

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at the center thickness of each segment.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.86RP: The flanged bolt coupling is fabricated by drilling 10 evenly spaced 0.5-in. diameter bolt holes in...

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Question

A rack is made from roll-formed sheet steel and has the
cross section shown. Determine the location (x, y) of the
centroid of the cross section. The dimensions are indicated
at the center thickness of each segment.
y
-30 mm-
3
80 mm
50 mm
2
1
7
15 mm
15 mm
LýL 15 * y, +50*y, +15 * y3 + 30 * y4 + 30* y, +80* y, +15* y7
y
EL
235
Y = ?
4.

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