Civil Engineering MCQAE Level Civil Engineering
The maximum shear stress where σ₁=100, σ₂=40 N/mm² is:
Strength of MaterialsMaximum Shear StressEASY
Choose the correct answer
A
20 N/mm²
B
30 N/mm²
C
40 N/mm²
D
70 N/mm²
Correct Answer
B. 30 N/mm²
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τmax = (σ₁−σ₂)/2 = (100−40)/2 = 30 N/mm²
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