Edit to “Решение”

Nurbek edited
revision #12590 parent #12589 ← older newer →
@@ -16,13 +16,13 @@Решение:
$\beta =\fbox{$\frac{\rho HS_1(S_1+S_2)}{2S_2}$}$
−$E_p=mg\frac{x}{2}+MG\frac{x'}{2}$
+$E_p=mg\frac{x}{2}+MG\frac{x'}{2}
$$
=\frac{\rho gS_1x^2}{2}+\frac{S_1}{S_2}\rho gS_2\frac{x^2}{2}
$$
−$=\frac{\rho gS_1(S_1+S_2)}{2S_2}x^2$
+=\frac{\rho gS_1(S_1+S_2)}{2S_2}x^2$
$\alpha =\fbox{$\frac{\rho gS_1(S_1+S_2)}{2S_2}$}$
unchanged lines 3