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n a strained material, normal stresses on two mutually perpendicular planes are σx and σy (both alike) accompanied by a shear stress τxy, one of the principal stresses will be zero, only if,
  • a)
    τxy =
  • b)
    τxy = √σx × σy
  • c)
    τxy = σx × σy
  • d)
    τxy =√σx2 × σy2
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
n a strained material, normal stresses on two mutually perpendicular ...
σ1.2 =
let σ2 = 0
Square both sides
τxy2 =
τxy2 =
τxy2 =
τxy2 =
τxy = √σxσy
τxy = √σx × σy
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Most Upvoted Answer
n a strained material, normal stresses on two mutually perpendicular ...
σ1.2 =
let σ2 = 0
Square both sides
τxy2 =
τxy2 =
τxy2 =
τxy2 =
τxy = √σxσy
τxy = √σx × σy
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n a strained material, normal stresses on two mutually perpendicular planes are σx and σy (both alike) accompanied by a shear stress τxy, one of the principal stresses will be zero, only if,a) τxy =b) τxy = √σx × σyc) τxy = σx × σyd) τxy =√σx2 × σy2Correct answer is option 'B'. Can you explain this answer?
Question Description
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