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Álvaro Antônio de Lacerda Rosário 2025-01-02 20:36:03 -03:00
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Física/1. Tópicos Fundamentais/Exercícios/Cinemática/Movimento uniforme e uniformemente variado.md
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@ -29,15 +29,15 @@ $\LARGE v_2 = 88,5km/h = \dfrac{\Delta S}{t_2 \cdot 2}$
$\LARGE v_m = \dfrac{\Delta S}{\Delta t}$
$\LARGE t_1 = \dfrac{\Delta S}{\Delta v_1 \cdot 2}$
$\LARGE t_1 = \dfrac{\Delta S}{v_1 \cdot 2}$
$\LARGE t_2 = \dfrac{\Delta S}{\Delta v_2 \cdot 2}$
$\LARGE t_2 = \dfrac{\Delta S}{v_2 \cdot 2}$
$\LARGE v_m = \dfrac{\Delta S}{\dfrac{\Delta S}{\Delta v_1 \cdot 2} + \dfrac{\Delta S}{\Delta v_2 \cdot 2}}$
$\LARGE v_m = \dfrac{\Delta S}{\dfrac{\Delta S}{v_1 \cdot 2} + \dfrac{\Delta S}{v_2 \cdot 2}}$
$\LARGE v_m = \dfrac{\Delta S}{\Delta S \cdot (\dfrac{1}{\Delta v_1 \cdot 2} + \dfrac{1}{\Delta v_2 \cdot 2})}$
$\LARGE v_m = \dfrac{\Delta S}{\Delta S \cdot (\dfrac{1}{v_1 \cdot 2} + \dfrac{1}{v_2 \cdot 2})}$
$\LARGE v_m = \dfrac{1}{(\dfrac{1}{\Delta v_1 \cdot 2} + \dfrac{1}{\Delta v_2 \cdot 2})}$
$\LARGE v_m = \dfrac{1}{(\dfrac{1}{v_1 \cdot 2} + \dfrac{1}{v_2 \cdot 2})}$
$\LARGE v_m = \dfrac{1}{\dfrac{1}{56,3km/h \cdot 2} + \dfrac{1}{88,5km/h \cdot 2}}$
@ -66,3 +66,9 @@ $\LARGE v_{m_{volta}} = 68,82 km/h$
$\LARGE \Delta S * 2 = (v_{m_{ida}} + v_{m_{volta}}) * (t_1 + t_2)$
$\LARGE \Delta S * 2 = 141,22km/h * (t_1 + t_2)$
$\LARGE 141,22km/h = \dfrac{t_1 + t_2}{\Delta S * 2}$
$\LARGE 141,22km/h = \dfrac{\dfrac{\Delta S}{v_1 \cdot 2} + \dfrac{\Delta S}{_2 \cdot 2}}{\Delta S * 2}$
$\LARGE 141,22km/h = \dfrac{\Delta S \cdot (\dfrac{1}{v_1 \cdot 2} + \dfrac{1}{v_2 \cdot 2})}{\Delta S * 2}$