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Graphical method of Mohr's circle?
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Strength of Materials
Q. The graphical method of Mohr's circle represents shear stress (τ) on ______
- Published on 21 Sep 15
a.
X-axis
b.
Y-axis
c.
Z-axis
d.
None of the above
ANSWER: Y-axis
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Discussion
Sravanthi
-Posted on 25 Nov 15
- Mohr's circle method is a graphical method used to determine principal stresses, normal, tangential and resultant stresses.
- Direct stress (σ) is represented on X-axis and shear stress (τ) is represented on Y-axis in Mohr's circle.
- Centre of this circle can be determined by using the formula: C = (σ
x
– σ
y
) / 2
- The radius of Mohr's circle is determined by using the formula: R = √ [(σ
x
– σ
y
) / 2]
2
+ τ
2
➨
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