Knowing that for the extruded beam shown the allowable stress is 120 MPa in tension and 150 MPa in compression, determine the largest couple M that can be applied. 80 mm 40 mm M 54 mm The beam shown is made of a nylon for which the allowable stress is 24 MPa in tension and 30 MPa in compression. Determine the largest couple M that can be applied to the beam. 40 mm 15 mm Fig. P4.16 20 mm d = 30 mm M

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Procedure:
1- Cartesian system, 2D3D,
type of support
2- Free body diagram
3 - Find the support reactions
4- If you find a negative
number then flip the force
5- Find the internal force
3D
∑Fx=0
∑Fy=0
∑Fz=0
∑Mx=0
∑My=0
\Sigma Mz=0
2D
\Sigma Fx=0
\Sigma Fy=0
\Sigma Mz=0
5- Use method of section
and cut the element
where you want to find

Knowing that for the extruded beam shown the allowable stress is 120 MPa in tension and 150 MPa
in compression, determine the largest couple M that can be applied.
80 mm
40 mm
M
54 mm
Transcribed Image Text:Knowing that for the extruded beam shown the allowable stress is 120 MPa in tension and 150 MPa in compression, determine the largest couple M that can be applied. 80 mm 40 mm M 54 mm
The beam shown is made of a nylon for which the allowable stress is 24 MPa in tension and 30 MPa in
compression. Determine the largest couple M that can be applied to the beam.
40 mm
15 mm
Fig. P4.16
20 mm
d = 30 mm
M
Transcribed Image Text:The beam shown is made of a nylon for which the allowable stress is 24 MPa in tension and 30 MPa in compression. Determine the largest couple M that can be applied to the beam. 40 mm 15 mm Fig. P4.16 20 mm d = 30 mm M
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