Problem # 2 a) Determine by direct integration Ixy for the triangular shape shown in Figures 1 and 2. Answer: 1) Ixy = -b²h²/24 2) Ixy=b²h²/24 4. b Figure 1 b) Determine Ix, Iy, and Ixy for the given area. Answer: Ix= 3.2x10° mm², Iy = 7.2x10° mmª, and Ixy = 2.4x106 mmª 60 mm y -60 mm- Figure 2 40 mm 40 mm

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Problem #2
a) Determine by direct integration Ixy
for the triangular shape shown in
Figures 1 and 2.
Answer: 1) Ixy = -b²h²/24
2) Ixy=b²h²/24
4.
b
Figure 1
b) Determine Ix, Iy, and Ixy for the given area.
Answer: Ix= 3.2x10° mm², Iy = 7.2x10° mmª,
and
Ixy = 2.4x106 mm*
60 mm
y
-60 mm-
Figure 2
40 mm
40 mm
Transcribed Image Text:Problem #2 a) Determine by direct integration Ixy for the triangular shape shown in Figures 1 and 2. Answer: 1) Ixy = -b²h²/24 2) Ixy=b²h²/24 4. b Figure 1 b) Determine Ix, Iy, and Ixy for the given area. Answer: Ix= 3.2x10° mm², Iy = 7.2x10° mmª, and Ixy = 2.4x106 mm* 60 mm y -60 mm- Figure 2 40 mm 40 mm
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