The cross-sectional dimensions of the beam shown in the figure are a = 5.0 in., b = 5.5 in., d = 4.6 in., and t = 0.34 in. The internal bending moment about the z centroidal axis is M, = -4.15 kip-ft. Determine (a) the maximum tension bending stress (a positive number) in the beam. (b) the maximum compression bending stress (a negative number) in the beam. b (ур.) d Answers: (a) OmaxT = psi (b) Oтаx С psi
The cross-sectional dimensions of the beam shown in the figure are a = 5.0 in., b = 5.5 in., d = 4.6 in., and t = 0.34 in. The internal bending moment about the z centroidal axis is M, = -4.15 kip-ft. Determine (a) the maximum tension bending stress (a positive number) in the beam. (b) the maximum compression bending stress (a negative number) in the beam. b (ур.) d Answers: (a) OmaxT = psi (b) Oтаx С psi
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Transcribed Image Text:The cross-sectional dimensions of the beam shown in the figure are a = 5.0 in., b = 5.5 in., d = 4.6 in., and
t = 0.34 in. The internal bending moment about the z centroidal axis is M, = -4.15 kip-ft.
Determine
(a) the maximum tension bending stress (a positive number) in the beam.
(b) the maximum compression bending stress (a negative number) in the beam.
b.
у
((уp.)
d
a
a
Answers:
(а) ОmaxT 3
psi
(b) Omax C =
psi
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