Question
a.
\(σ_R=\frac{3Q}{2} \frac{cosβ}{R^2} \)
b.
\(σ_R=\frac{3Q}{2π} \frac{cosβ}{R^2}\)
c.
\(σ_R=\frac{3Q}{2π} \frac{cosβ}{R}\)
d.
\(σ_R=\frac{3Q}{2π} \frac{cosβ}{R^3} \)
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Q. The Boussinesq equation representing the polar radial stress is ___________
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