Consider a wood beam (see figure) carrying a uniform load of 13.5 kN/m (which includes the weight of the beam). The length is 1.75 m and the cross section is rectangular with width 150 mm and height 300 mm. 13.5 kN/m 300 mm 150 mm 1.75 m (a) 13.5 kN/m 1.75 m - (b) (a) If the beam is simply supported as in figure part (a), calculate the maximum shear stress 7, bending stress o and the maximum max (Enter the magnitudes in MPa.) max' Tmax MPa МPа max

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter6: Stresses In Beams (advanced Topics)
Section: Chapter Questions
Problem 6.8.3P: A beam of wide-flange shape, W 8 x 28, has the cross section shown in the figure. The dimensions are...
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Consider a wood beam (see figure) carrying a uniform load of 13.5 kN/m (which includes the weight of the beam). The
length is 1.75 m and the cross section is rectangular with width 150 mm and height 300 mm.
13.5 kN/m
300 mm
150 mm
1.75 m
(a)
13.5 kN/m
1.75 m
(b)
(a) If the beam is simply supported as in figure part (a), calculate the maximum shear stress T,
and the maximum
max
bending stress omax: (Enter the magnitudes in MPa.)
MPa
max
MPа
max
(b) If the beam has a sliding support at right as in the figure part (b), calculate the maximum shear stress Tmax
and the
maximum bending stress omax: (Enter the magnitudes in MPa.)
MPa
max
Omax
MPa
Transcribed Image Text:Consider a wood beam (see figure) carrying a uniform load of 13.5 kN/m (which includes the weight of the beam). The length is 1.75 m and the cross section is rectangular with width 150 mm and height 300 mm. 13.5 kN/m 300 mm 150 mm 1.75 m (a) 13.5 kN/m 1.75 m (b) (a) If the beam is simply supported as in figure part (a), calculate the maximum shear stress T, and the maximum max bending stress omax: (Enter the magnitudes in MPa.) MPa max MPа max (b) If the beam has a sliding support at right as in the figure part (b), calculate the maximum shear stress Tmax and the maximum bending stress omax: (Enter the magnitudes in MPa.) MPa max Omax MPa
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