Question
a.
(1/2) × √(σ² × 4τ²)
b.
√(σ² × 4τ²)
c.
(1/2) × [σ + √(σ² × 4τ²)]
d.
σ + √(σ² × 4τ²)
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Q. According to maximum normal stress theory, the maximum normal stress in the shaft is
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