Q 3: The steel pipe of outer radius 20 mm and inner radius 18 mm and an aluminum alloy section is of the shape and dimensions (d=40 mm) shown in the detail figure are welded plate 120 mm length and 5mm wide, so as to form a composite beam section as shown in the figure. Determine the moment of inertia of the composite beam area with respect to the Х-ахis. (Lx-?)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q 3: The steel pipe of outer radius 20 mm and inner radius 18 mm and an
aluminum alloy section is of the shape and dimensions (d=40 mm) shown in the
detail figure are welded plate 120 mm length and 5mm wide,
so as to form a composite beam section as shown in the figure.
Determine the moment of inertia of the composite beam area with respect to the
X-аxis. (Ix-?)
Detail aluminium
45
30 mm
- weld
y-60
- 5 mm
x axis
120
60 mm
- plate
20 mm
Pipe
Transcribed Image Text:Q 3: The steel pipe of outer radius 20 mm and inner radius 18 mm and an aluminum alloy section is of the shape and dimensions (d=40 mm) shown in the detail figure are welded plate 120 mm length and 5mm wide, so as to form a composite beam section as shown in the figure. Determine the moment of inertia of the composite beam area with respect to the X-аxis. (Ix-?) Detail aluminium 45 30 mm - weld y-60 - 5 mm x axis 120 60 mm - plate 20 mm Pipe
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