Determine the allowable stress in last example if the factor of safety is 2.5.
Determine the allowable stress in last example if the factor of safety is 2.5.
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
Related questions
Question
Determine the allowable stress in last example if the factor of safety is 2.5.
![10:20
3 of 14
Review of Statics - Example
Determine the reactions at A and C. The system is pin-
supported at A and roller-supported at C. Neglect the
weight of the system.
Review of Statics - Example
EFx: Ax + 500 = 0
Ax = -500 N
Ax = 500 N (to the left)
EFy: Ay + Cy=0
EMA: 500(2) 2 Cy = 0
Cy 500N (up)
EFy: Ay+ Cy=0
EFy: Ay+ 500 = 0
Ay=-500 N
Ay = 500 N (downwards)
C2020 De La Salle College of Sue Ben Alge
ress - Definition
500 N
Download
2 m
500 N
2 m
F
500 N
500 N
STRESS: Pressure or tension exerted on a material object;
Force per unit area, intensity of the forces distributed over a
given section
Print
500 N
bigsky.benilde.edu.ph
»](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0093b720-17f4-4fd0-8367-415be5f5d688%2Fa8828cf8-dde1-43fe-b307-e31c851ea684%2Fqh3wlir_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10:20
3 of 14
Review of Statics - Example
Determine the reactions at A and C. The system is pin-
supported at A and roller-supported at C. Neglect the
weight of the system.
Review of Statics - Example
EFx: Ax + 500 = 0
Ax = -500 N
Ax = 500 N (to the left)
EFy: Ay + Cy=0
EMA: 500(2) 2 Cy = 0
Cy 500N (up)
EFy: Ay+ Cy=0
EFy: Ay+ 500 = 0
Ay=-500 N
Ay = 500 N (downwards)
C2020 De La Salle College of Sue Ben Alge
ress - Definition
500 N
Download
2 m
500 N
2 m
F
500 N
500 N
STRESS: Pressure or tension exerted on a material object;
Force per unit area, intensity of the forces distributed over a
given section
Print
500 N
bigsky.benilde.edu.ph
»
![10:22
σAC =
Ax
AAC
T =
=
9 of 14
De la Culege of SA
F
A
500
.025
Shear Stress -Definition
= 20000 Pa
Also called tangential stress
Copyright © 2020 De La Salle College of Seeds. Al rights red
SHEARING STRESS: If the force is parallel to the cross
sectional area
Shear Stress - Example
The bearing pad consists of a
150 mm by 150 mm block of
aluminum that supports a
compressive load of 6 kN.
Determine the shear stress
acting on the plane through
section a-a.
Copyright ©2020 De La Salle College of Sale Delighed
-
Download
30
Shear Stress - Example
+
bigsky.benilde.edu.ph
2m
Print
457
6 kN
150 mm
»](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0093b720-17f4-4fd0-8367-415be5f5d688%2Fa8828cf8-dde1-43fe-b307-e31c851ea684%2Fno84f8t_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10:22
σAC =
Ax
AAC
T =
=
9 of 14
De la Culege of SA
F
A
500
.025
Shear Stress -Definition
= 20000 Pa
Also called tangential stress
Copyright © 2020 De La Salle College of Seeds. Al rights red
SHEARING STRESS: If the force is parallel to the cross
sectional area
Shear Stress - Example
The bearing pad consists of a
150 mm by 150 mm block of
aluminum that supports a
compressive load of 6 kN.
Determine the shear stress
acting on the plane through
section a-a.
Copyright ©2020 De La Salle College of Sale Delighed
-
Download
30
Shear Stress - Example
+
bigsky.benilde.edu.ph
2m
Print
457
6 kN
150 mm
»
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