Правка разделов «Statement», «Answer»

Azizbek правка от
правка #13473 предыдущая #13472 ← раньше позже →
@@ -1,6 +1,8 @@
### Statement
−$3.3.14.$ [Insert the problem statement]
+$3.3.14.$ [A thin homogeneous bar of length $l$ slides along a smooth horizontal plane
+ with speed $\upsilon$. The bar hits an extensive rough section of the plane. How long
+ will it take for the bar to stop if the coefficient of friction is $\mu$?]
### Solution
@@ -18,4 +20,4 @@Solution
#### Answer
−[Insert a concise answer or boxed result]
+[See $\textbf{1-javob}$ and $\textbf{2-javob}$]