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1. |
The Boussinesq s vertical pressure z under a uniformly loaded circular area is given by ________ |
A. | ( _z=q left[1- left[ frac{1}{1+( frac{a}{z})^2} right]^{ frac{3}{2}} right] ) |
B. | ( _z=q left[1+ left[ frac{1}{1+( frac{a}{z})^2} right]^{ frac{3}{2}} right] ) |
C. | ( _z=q left[ frac{1}{1+( frac{a}{z})^2} right]^{ frac{3}{2}} ) |
D. | ( _z=q left[1- left[ frac{1}{1+( frac{a}{z})^2} right]^{ frac{5}{2}} right] ) |
Answer» B. ( _z=q left[1+ left[ frac{1}{1+( frac{a}{z})^2} right]^{ frac{3}{2}} right] ) | |