1.

The Boussinesq influence factor is given by ____________

A. (K_B= frac{3Q}{2 z} left[ frac{1}{1+( frac{r}{z})^2} right]^{5/2} )
B. (K_B= frac{3Q}{2 } left[ frac{1}{1+( frac{r}{z})^2} right]^{ frac{5}{2}} )
C. (K_B= frac{3}{2 } left[ frac{1}{1+( frac{r}{z})^2} right]^{ frac{5}{2}} )
D. (K_B= frac{3}{2 z} left[ frac{1}{1+( frac{r}{z})^2} right]^{ frac{5}{2}} )
Answer» D. (K_B= frac{3}{2 z} left[ frac{1}{1+( frac{r}{z})^2} right]^{ frac{5}{2}} )


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