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When is maximum tangential stress maximum?
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Strength of Materials
Q. The maximum tangential stress σ
t
= (σ
x
sin 2θ)/2 is maximum if, θ is equal to ________
- Published on 23 Sep 15
a.
45
o
b.
90
o
c.
270
o
d.
all of the above
ANSWER: 45
o
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Discussion
Sravanthi
-Posted on 25 Nov 15
- The value of sin 2θ = 1, when value of θ = 45° or 135° or when value of 2θ = 90° or 270°
- Maximum value of tangential stress is obtained when the value of sin 2θ is 1 in the formula σ
t
= (σ
x
sin 2θ)/2
➨
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