vault backup: 2025-01-03 18:12:41

2025-01-03 18:12:41 -03:00
parent be95145fb6
commit bb912b1ff3
2 changed files with 10 additions and 2 deletions
@@ -124,7 +124,15 @@ $\Delta S (0, 2) = -2 - 0 = \Large -2$
 $\Delta S (0, 4) = 12 - 0 = \Large 12$
 ### Resolução 9.2
 $v = \dfrac{\Delta S}{\Delta t}$
-$v = \dfrac{\Delta S}{\Delta t}$
+
+$v(t_0, t_f) = \dfrac{\Delta S (t_0, t_f)}{t_f - t_0}$
+
+$\LARGE v(t_0, t_f) = \dfrac{x(t_f) - x(t_0)}{t_f - t_0}$
+
+$v(0, 4) = \dfrac{x(4) - x(0)}{4 - 0} = \dfrac{12m}{4s} = 3m/s$
+$v(0, 3) = \dfrac{x(3) - x(0)}{3 - 0} = \dfrac{0m}{3s} = 0m/s$
+
+


 ## Questão X