1.

The intensities of pressure below a point load where r=0 on axis of loading is ____________

A. \(σ_z=\frac{0.4775Q}{z^2} \)
B. \(σ_z=\frac{0.7Q}{z^2} \)
C. \(σ_z=\frac{0.4775Q}{z^3} \)
D. \(σ_z=\frac{0.8Q}{z}\)
Answer» B. \(σ_z=\frac{0.7Q}{z^2} \)


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