Tabela 4
2
Tabela 4: y(cm) x t 2 (s 2 ) y (cm) t (s) t 2 (s 2 ) 0,0 0,0 0,0 5,0 1,0 1,0 20,0 2,0 4,0 45,0 3,0 9,0 80,0 4,0 16,0 125,0 5,0 25,0 180,0 6,0 36,0 Contas gráfico 4 Pontos H (0 , 7) I (10 , 42) y=ax +b tg α=a= y i −y h x i −x h = 42 −7 10 −0 = 35 10 =3,5 y=3,50 x +b Utilizando o ponto H 7=3,50 . 0+b b=7 y=3,50 x +7 Como y = S(t) b = S 0 11
-
Upload
guilherme-de-oliveira -
Category
Documents
-
view
214 -
download
1
description
aa
Transcript of Tabela 4
![Page 1: Tabela 4](https://reader036.fdocumentos.tips/reader036/viewer/2022080905/563dba52550346aa9aa4a196/html5/thumbnails/1.jpg)
Tabela 4: y(cm) x t2(s2)y (cm) t (s) t2 (s2)
0,0 0,0 0,05,0 1,0 1,020,0 2,0 4,045,0 3,0 9,080,0 4,0 16,0125,0 5,0 25,0180,0 6,0 36,0
Contas gráfico 4
Pontos
H (0 , 7)
I (10 , 42)
y=ax+b
tg α=a=y i− yh
x i−xh
= 42−710−0
=3510
=3,5
y=3,50 x+b
Utilizando o ponto H
7=3,50 . 0+b
b=7
y=3,50 x+7
Como
y = S(t)
b = S0
ax = at
Temos
a (t )=7+3,5t
11