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Álvaro Antônio de Lacerda Rosário 2025-01-02 19:41:03 -03:00
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14
Física/1. Tópicos Fundamentais/Exercícios/Cinemática/Movimento uniforme e uniformemente variado.md
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@ -21,11 +21,17 @@ $\LARGE v_m = \dfrac{56,3km/h + 88,5km/h}{2}$
$\LARGE v_m = \dfrac{144,8km/h}{2} = 72,4km/h$
7.2
$\LARGE 56,3km/h \cdot t = \Delta S / 2$
$\LARGE 56,3km/h \cdot t = \Delta S / 2$
$\LARGE 56,3km/h \cdot t_1 = \Delta S / 2$
$\LARGE 88,5km/h \cdot t_2 = \Delta S / 2$
$\LARGE \Delta S = 56,3km/h \cdot t_1 + 88,5km/h \cdot t_2$
$\LARGE \Delta S = \dfrac{56,3km/h}{88,5km/h} \cdot \dfrac{t_1}{t_2} = 1$
$\LARGE a * t_1 + b * t_2$
$\LARGE (a + b) * t_1 * t_2$