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 #405 parent #380 GitHub fbdf260 ← older newer →
@@ -182,6 +182,14 @@
$E_p=mgl(1-cos\varphi)\approx mgl\frac{\varphi^2}{2}=\frac{mg}{2l}x^2$<br><br>
$\alpha=\fbox{$\frac{mg}{2l}$}$<br><br>
$T=2\pi\sqrt{\frac{l(m+M)}{Mg}}$<br><br>
+
+ <hr>
+ <h3>
+ Альтернативное решение:
+ </h3>
+ <div class="solutions">
+ <img class="ScreenS" src="01.jpg">
+ </div>
<h3>
Ответ: $T=2\pi\sqrt{\frac{l(m+M)}{Mg}}$.
<h3>
unchanged lines 55