A uniform, slender cylindrical rod is made of a homogeneous and isotropic materi

Question

A uniform, slender cylindrical rod is made of a homogeneous and isotropic material. The rod rests on a frictionless surface. The rod is heated uniformly. If the radial and longitudinal thermal stress are represented by σx and σz, then ___________

Options:

A . σx = 0, σy = 0

B . σx not equal to 0, σy = 0

C . σx = 0, σy not equal to 0

D . σx not equal to 0, σy not equal to 0

Answer: Option A
Answer: (a).σx = 0, σy = 0

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