L/3 L/3 L/3 Figure Q7 STION 10 we been asked to design a beam to be made from a material with a Yeld Strength of 360 MPa, using a Factor of Safety of 4 ac Criterion. What should the maximum allowable shear stress be when the beam is loaded according to the design specification O MPa 60 MPa 5 MPa

Elements Of Electromagnetics
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A thin beam with a solid rectangular cross-section is loaded as shown in Figure Q7 below.
W
L/3
L/3
L/3
Figure Q7
QUESTION 10
You have been asked to design a beam to be made from a material with a Yield Strength of 360 MPa, using a Factor of Safety of 4 according to the
Tresca Criterion. What should the maximum allowable shear stress be when the beam is loaded according to the design specification?
Oa. 90 MPa
O b.360 MPa
Oc 45 MPa
Od.180 MPa
Oe. None of the provided answers are correct
O1. 22.5 MPa
Og 720 MPa
Transcribed Image Text:A thin beam with a solid rectangular cross-section is loaded as shown in Figure Q7 below. W L/3 L/3 L/3 Figure Q7 QUESTION 10 You have been asked to design a beam to be made from a material with a Yield Strength of 360 MPa, using a Factor of Safety of 4 according to the Tresca Criterion. What should the maximum allowable shear stress be when the beam is loaded according to the design specification? Oa. 90 MPa O b.360 MPa Oc 45 MPa Od.180 MPa Oe. None of the provided answers are correct O1. 22.5 MPa Og 720 MPa
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