changes.mady.by.user Arthur Aslanyan (Nafta College)
Saved on Nov 19, 2020
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\left[( \rho(p) - j_m^2 \cdot c(p) \right]) \cdot \frac{dp}{dl} = \rho^2(p) \, g \, \cos \theta(l) - \frac{ j_m^2 }{2 d} \cdot f(p)
p(l=0) = p_0
u(l) = \frac{j_m}{\rho(l)}
q(l) =A \cdot u(l)