Determine the smallest intensity of the distributed load that will cause both wires to yield. is olactic perfectly plactic

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Pleas help solve the problem shown in the photo. The topic is Mechanics of Materials. Thank you!!

 

The rigid bar is supported by a pin at A and two steel
wires, each having a diameter of 6 mm. (Figure 1)
Figure
A
-400 mm-
E
B
D
250 mm
<
1 of 1
800 mm
150 mm
G
W
>
Part A
If the yield stress for the wires is oy = 570 MPa, and Est = 200 GPa, determine the intensity of the distributed load w that can
be placed on the beam that will cause only one of the wires to start to yield.
Express your answer to three significant figures and include the appropriate units.
W=
Part B
μA
W =
Value
Determine the smallest intensity of the distributed load that will cause both wires to yield. For the calculation, assume that the steel
is elastic perfectly plastic.
Express your answer to three significant figures and include the appropriate units.
HA
Units
Value
Units
?
www.
?
Transcribed Image Text:The rigid bar is supported by a pin at A and two steel wires, each having a diameter of 6 mm. (Figure 1) Figure A -400 mm- E B D 250 mm < 1 of 1 800 mm 150 mm G W > Part A If the yield stress for the wires is oy = 570 MPa, and Est = 200 GPa, determine the intensity of the distributed load w that can be placed on the beam that will cause only one of the wires to start to yield. Express your answer to three significant figures and include the appropriate units. W= Part B μA W = Value Determine the smallest intensity of the distributed load that will cause both wires to yield. For the calculation, assume that the steel is elastic perfectly plastic. Express your answer to three significant figures and include the appropriate units. HA Units Value Units ? www. ?
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