Question

The relation between the shear stress component in xz-plane in Cartesian coordinates and polar coordinates for vertical line load is ___________

a.

τxz=σᵣ tan²⁡θ

b.

τxz=σᵣ cosec²⁡θ

c.

τxz=σᵣ sinθcos⁡θ

d.

τxz=σᵣ sin²θ

Answer: (c).τxz=σᵣ sinθcos⁡θ

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Q. The relation between the shear stress component in xz-plane in Cartesian coordinates and polar coordinates for vertical line load is ___________

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