3. The couple M is applied to a beam of the cross section shown in a plane forming an angle ß with the vertical. Determine the stress at (a) point A, (b) point B, and (c) point D. y 3 in. Y ↑ 3 in. 1 in. B = 50° M = 60 kip-in. 2.5 in. 2.5 in. -5 in.- -5 in.- B D 1 in.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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3. The couple M is applied to a beam of the cross section shown in a plane forming an angle
ß with the vertical. Determine the stress at (a) point A, (b) point B, and (c) point D.
Z
1
3 in.
3 in.
1 in.
B = 50°
M = 60 kip-in.
←
2.5 in. 2.5 in.
-5 in.5 in.-
B
D
Figure 3, Beam Cross Section
1 in.
Transcribed Image Text:3. The couple M is applied to a beam of the cross section shown in a plane forming an angle ß with the vertical. Determine the stress at (a) point A, (b) point B, and (c) point D. Z 1 3 in. 3 in. 1 in. B = 50° M = 60 kip-in. ← 2.5 in. 2.5 in. -5 in.5 in.- B D Figure 3, Beam Cross Section 1 in.
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