vault backup: 2025-01-05 13:38:51

Física/1. Tópicos Fundamentais/Exercícios/Cinemática/Movimento uniformemente variado.md

@@ -27,12 +27,7 @@ a &= 4\text{m/s}^2 \\
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 $$
 \begin{align*}
-x(2) - x(0) &= \dfrac{a \cdot t^2}{2} \\
-8\text{m} &= \dfrac{a \cdot t^2}{2} \\
-8\text{m} &= a \cdot t^2 \cdot 2^{-1} \\
-16\text{m} &= a \cdot t^2 \\
-a &= 16\text{m} \cdot t^{-2} \\
-a &= 16\text{m} \cdot 2^{-2} \\
-a &= 4\text{m/s}^2 \\
+S_f = S_0 + v_0 \cdot t + \dfrac{a \cdot t^2}{2} \\
+0 = -2 + v_0 \cdot t + \dfrac{a \cdot t^2}{2} \\
 \end{align*}
 $$