For the loaded circular area of radius a, the vertical stress on a vertical line passing through the center of the loaded area is __________

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TuteeHUB · Accepted Answer

$σ_z=p\left[1+\left[\frac{1}{1+(\frac{a}{z})^2}\right]^\frac{3}{2}\right]$

TuteeHUB · Answer

$σ_z=p\left[1-\left[\frac{1}{1+(\frac{a}{z})^2}\right]^\frac{3}{2}\right]$

TuteeHUB · Answer

$σ_z=p\left[\frac{1}{1+(\frac{a}{z})^2}\right]^\frac{3}{2}$

TuteeHUB · Answer

$σ_z=p\left[1-\left[\frac{1}{1+(\frac{a}{z})^2}\right]^\frac{5}{2}\right]$

1.	For the loaded circular area of radius a, the vertical stress on a vertical line passing through the center of the loaded area is __________
A.	\(σ_z=p\left[1-\left[\frac{1}{1+(\frac{a}{z})^2}\right]^\frac{3}{2}\right]\)
B.	\(σ_z=p\left[1+\left[\frac{1}{1+(\frac{a}{z})^2}\right]^\frac{3}{2}\right]\)
C.	\(σ_z=p\left[\frac{1}{1+(\frac{a}{z})^2}\right]^\frac{3}{2}\)
D.	\(σ_z=p\left[1-\left[\frac{1}{1+(\frac{a}{z})^2}\right]^\frac{5}{2}\right]\)
Answer» B. \(σ_z=p\left[1+\left[\frac{1}{1+(\frac{a}{z})^2}\right]^\frac{3}{2}\right]\)

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