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Álvaro Antônio de Lacerda Rosário 2025-01-05 11:34:17 -03:00
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14
Física/1. Tópicos Fundamentais/Exercícios/Cinemática/Movimento uniforme.md
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@ -255,13 +255,15 @@ $$
--- ---
### 📄 Resolução 13.5 ### 📄 Resolução 13.5
$$ $$
\begin{gathered} x(2) = 9,75 + 1,5 \cdot 8 = 21,75cm
x(2) = 9,75 + 1,5 \cdot 8 = 21,75cm \\ $$
x(3) = 9,75 + 1,5 \cdot 8 = 50,25cm \\ $$
\end{gathered} x(3) = 9,75 + 1,5 \cdot 8 = 50,25cm
\begin{align} $$
$$
\dfrac{x(2) + x(3)}{2} = \dfrac{21,75 + 50,25}{2} = 36 \\ \dfrac{x(2) + x(3)}{2} = \dfrac{21,75 + 50,25}{2} = 36 \\
\end{a} $$
$$
36 = 9,75 + 1,50 t^3 \Rightarrow \\ 36 = 9,75 + 1,50 t^3 \Rightarrow \\
1,50t ^3 = 36 - 9,75 \Rightarrow \\ 1,50t ^3 = 36 - 9,75 \Rightarrow \\
1,50t ^3 = 26,25 \Rightarrow \\ 1,50t ^3 = 26,25 \Rightarrow \\