the same magnitude of stress in compression. For points not on a surface of the beam, we can use Omax /c = -o/y Part A - Moment Required to Produce a Given Stress to rewrite the flexure formula in the more general form The cross-section of a wooden, built-up beam is shown below. The dimensions are L = 220 mm and w = 40 mm. My (Figure 1) Determine the magnitude of the moment M that must be applied to the beam to create a compressive stress of op = 30 MPa at point D. Also calculate the maximum stress developed in the beam. The moment M is applied in the vertical plane about the geometric center of the beam. Figure Express your answers, separated by a comma, to three significant figures. 'D M =, kN-m, Omax = MPa

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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the same magnitude of stress in compression.
For points not on a surface of the beam, we can use
Omax /c = -o/y
Part A - Moment Required to Produce a Given Stress
to rewrite the flexure formula in the more general
form
The cross-section of a wooden, built-up beam is shown below. The dimensions are L = 220 mm
and w = 40 mm.
Му
(Figure 1)
Determine the magnitude of the moment M that must be applied to the beam to create a
compressive stress of op = 30 MPa at point D. Also calculate the maximum stress developed
in the beam. The moment M is applied in the vertical plane about the geometric center of the
beam.
Figure
Express your answers, separated by a comma, to three significant figures.
'D
M =,
kN-m,
MPa
Omax =
Transcribed Image Text:the same magnitude of stress in compression. For points not on a surface of the beam, we can use Omax /c = -o/y Part A - Moment Required to Produce a Given Stress to rewrite the flexure formula in the more general form The cross-section of a wooden, built-up beam is shown below. The dimensions are L = 220 mm and w = 40 mm. Му (Figure 1) Determine the magnitude of the moment M that must be applied to the beam to create a compressive stress of op = 30 MPa at point D. Also calculate the maximum stress developed in the beam. The moment M is applied in the vertical plane about the geometric center of the beam. Figure Express your answers, separated by a comma, to three significant figures. 'D M =, kN-m, MPa Omax =
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