changes.mady.by.user Arthur Aslanyan (Nafta College)
Saved on Nov 19, 2020
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q_0^2 = \frac{2 d A^2 G}{f} \cdot \left[ 1 + \frac{ (\rho/\rho_0)^2 -1}{1- (\rho/\rho_0)^{\frac{2}{n-1}} \cdot \exp \left( \frac{fL/d}{ n-1} \right)} \right]
, \quad n = \frac{f}{2 \, d \, G \, c^* \, \rho^*}
\cos \theta \neq 0
q_0^2 = \frac{A^2}{c^* \rho^*} \cdot \frac{1 - (\rho/\rho_0)^2}{2 \ln (\rho_0/\rho) + fL/d}
\cos \theta = 0