Added alternative solution to 3.2.3 3.2.4 3.2.6 3.2.7 3.2.8 3.2.9 3.2.10 3.2.11 3.2.12 3.2.13 3.2.14 3.2.18 3.2.19 3.2.20 3.2.21 3.2.22 3.2.23 3.2.24 3.2.25 3.2.28 3.2.29 3.2.31

astrosander edited
revision #406 parent #377 GitHub fbdf260 ← older newer →
@@ -177,6 +177,14 @@
$\frac{k_1}{k_2}=\frac{m_1}{m_2}$<br><br>
$k=\frac{k_1k_2}{k_1+k_2}=\frac{k_1\frac{m_2}{m_1}}{k_1+k_1\frac{m_2}{m_1}}=\frac{k_1m_2}{m_1+m_2}$<br><br>
$\omega=\sqrt{\frac{k_1}{m_1}}=\sqrt{\frac{k_2}{m_2}}=\sqrt{\frac{k(m_1+m_2)}{m_1m_2}}$<br><br>
+
+ <hr>
+ <h3>
+ Альтернативное решение:
+ </h3>
+ <div class="solutions">
+ <img class="ScreenS" src="01.jpg">
+ </div>
<h3>
Ответ: $\omega=\sqrt{\frac{k(m_1+m_2)}{m_1m_2}}$.
<h3>
unchanged lines 55