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Álvaro Antônio de Lacerda Rosário 2025-01-02 20:01:03 -03:00
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Física/1. Tópicos Fundamentais/Exercícios/Cinemática/Movimento uniforme e uniformemente variado.md
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@ -22,17 +22,9 @@ $\LARGE v_m = \dfrac{144,8km/h}{2} = 72,4km/h$
7.2
$\LARGE 56,3km/h \cdot t_1 = \Delta S / 2$
$\LARGE v_1 = 56,3km/h = \dfrac{\Delta S}{t_1 \cdot 2}$
$\LARGE 88,5km/h \cdot t_2 = \Delta S / 2$
$\LARGE v_2 = 88,5km/h = \dfrac{\Delta S}{t_2 \cdot 2}$
$\LARGE \Delta S = 56,3km/h \cdot t_1 + 88,5km/h \cdot t_2$
$\LARGE \Delta S^2 = (56,3km/h \cdot t_1 + 88,5km/h \cdot t_2)^2$
$\LARGE \Delta S^2 = (56,3km/h \cdot t_1 + 88,5km/h \cdot t_2)^2$
$\LARGE v_m = \dfrac{D}{\frac{D}{v_1 \cdot 2} + \frac{D}{v_2 \cdot 2}}$
$\LARGE v_m = \dfrac{D}{D \cdot ((v_1 + v_2) \cdot 2)}$
$\LARGE v_m = \dfrac{\Delta S}{\Delta t}$