relatorio de fisica pronto[1]1
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8/20/2019 Relatorio de Fisica Pronto[1]1
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FACULDADE DE ARACRUZDEPARTAMENTO DE ENGENHARIA QUÍMICA
FÍSICA EXPERIMENTAL
AMANDA PIOL BONINSENHALAILA CESCONETO PANDOLFITÁILLA MARGON MACHADOTHAIS ULIANA GONÇALVES
THAISSA CAMPOS BOSCAGLIA
PRÁTICA 3: SEGUNDA LEI DE NEWTON
2° P!"#$# % E&'&()!*) Q+",*-) % T+!,) B
ARACRUZ
2009
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AMANDA PIOL BONINSENHALAILA CESCONETO PANDOLFITÁILLA MARGON MACHADOTHAIS ULIANA GONÇALVES
THAISSA CAMPOS BOSCAGLIA
PRÁTICA 3: SEGUNDA LEI DE NEWTON
Relató!" #!e$t%&!#" a'e(e$ta)" a" )e'ata*e$t" )eE$+e$,a!a -.%*!#a/ #"*" '1e.!(!t" 'a#!al )ea3al!a45" )a )!(#!'l!$a )e F%(!#a E6'e!*e$tal/ )" 27'e%")" )" #.(" )e E$+e$,a!a -.%*!#a/ Fa#.l)a)e )e Aa#.8
P"&e(("a "!e$ta)"a: Fl;3!a L"'e(
ARACRUZ2009
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. OB/ETIVO
Ve!&!#a .e a a#elea45" a).!!)a '" .* #"'" )!eta*e$te '"'"#!"$al < &"4a
e(.lta$te a'l!#a)a a" *e(*"=
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2 INTRODUÇAO TE0RICA
O (e+.$)" '!$#%'!" #"$(!(te e* .e t")" #"'" e* e'".(" 'e#!(a )e .*a &"4a
'aa (e *"3!*e$ta e t")" #"'" e* *"3!*e$t" 'e#!(a )e .*a &"4a 'aa 'aa O
#"'" a).!e a 3el"#!)a)e e (e$t!)" )e a#")" #"* a &"4a a'l!#a)a O. (e>a/
.a$t" *a!( !$te$(a &" a &"4a e(.lta$te/ *a!" (e; a a#elea45" a).!!)a 'el"
#"'"
A a#elea45" .e .* #"'" a).!e )!eta*e$te '"'"#!"$al < e(.lta$te )a(
&"4a( .e at.a* $ele e te* a *e(*a )!e45" e " (e$t!)" )e(ta e(.lta$te O. (e>a/
e(t; a e6'e((5" *ate*;t!#a )a (e+.$)a Le! )e Ne?t"$ e* (.a &"*a
*a!( +eal
A Se+.$)a le! )e Ne?t"$ tata )"( #a("( e* .e a e(.lta$te )a( &"4a( .e at.a*
$.* #"'" $5" $.la Ne(te #a("/ $"ta1(e " a'ae#!*e$t" )e .*a ".ta +a$)e8a
#"$,e#!)a: a a#elea45"
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3 MATERIAIS UTILIZADOS
• T!l," )e a
• Se$("e( 'aa *e)!)a( )e te*'"
• D"!( #"'"( )e ta*a$,"( )!&ee$te(
• Ca!$," 'aa )e(l!8a $" t!l," )e a
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1 DADOS EXPERIMENTAIS
1. TABELA REFERENTE PRIMEIRA CORRIDA DO CARRINHO:
P"(!45" )" (e$("
@**
I$te3al"( )e te*'"
@(
Ma((a @+ I$#ete8a(
Se$(" : 9/0 I$t e$te S2 e S:
0/2
Ca!$,":
0/2
Na '"(!45":
0/000
Se$(" 2: 2/ I$t e$te SJ e S2:
0/
Pe(" @*:
0/02
N" te*'": 0/00
Se$(" J: / I$t e$te S e SJ:
0/92
Na *a((a:
0/0000
Se$(" : 00/0 I$t e$te S e S:
0/0
Se$(" : /2
A)"t".1(e #"*" +a3!)a)e " 3al" )e 9/9 0/0
12 TABELA REFERENTE SEGUNDA CORRIDA DO CARRINHO:
P"(!45" )" (e$("
@**
I$te3al"( )e te*'"
@(
Ma((a @+ I$#ete8a(
Se$(" : 9/0 I$t e$te S2 e S:
0/2J
Ca!$,":
0/2
Na '"(!45":
0/000 *Se$(" 2: 2/ I$t e$te SJ e S2:
0/
Pe(" @*2:
0/020J2
N" te*'": 0/00
Se$(" J: / I$t e$te S e SJ:
0/9
Na *a((a:
0/0000 +
Se$(" : 00/0 I$t e$te S e S:
0/0
Se$(" : /2
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A)"t".1(e #"*" +a3!)a)e " 3al" )e 9/9 0/0
4 ANÁLISE DOS DADOS
4. ESBOÇO DO EXPERIMENTO
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O t!l," )e a '">eta)" 'aa *!$!*!8a a( &"4a( )e at!t"/ &a8e$)" #"* .e "
#"'" (e )e(l".e ("Ke .* >at" )e a #"*'!*!)"/ el!*!$a$)" " #"$tat" )!et" e$te
" #"'" e a (.'e&%#!e )" t!l,"/ $" .al ele )e(l!8a A" l"$+" )" t!l," e6!(te*
'e.e$"( "!&%#!"( e+.la*e$te )!(t!K.%)"( '" "$)e (a! " a #"*'!*!)" &"$e#!)"
'" .* +ea)" )e &l.6" )e a P"ta$t" " #"l#,5" )e a *a$te; " #a!$,"&l.t.a$)" 'e*!t!$)" " (e. *"3!*e$t" #"* .* at!t" *.!t" 'e.e$"
42 PRIMEIRO PROCEDIMENTO
42. O *"3!*e$t" )" #a!$," ("Ke " t!l," &"! eal!8a)" '" al+.*a( 3e8e(/ 'aa
a( .a!( &"a* a$"ta)"( "( !$te3al"( )e te*'" +a(t"( e$te .* (e$(" e ".t"/ e "
*e(*" 'aa a )!(t$#!a 'e#"!)a
.5 P!#-$*,&6#
D*768&-*) P!-#!!*$) 9,, T,;# 97
/ 0/ 2
J/ 0/ J
/0 0/ 2
2/2 0/ J
422 D)$#7 ;)!) 6!)<)! # '!=>*-# $# ;!*,*!# ;!#-$*,&6#
@*( t@(
0/ J/9 0/ 2 0/ 00
0/ 2/29 0/ 0/ 002
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/J2 /9 0/ 92 0/ 00J
/0J /J 0/ 0 0/ 00
423 C=?-+?#7
423) C=?-+?# $) ;#7*<@# 7+)7 *&-!6)7:
423 A-?!)<@#:
A( &"4a( .e at.a* $" #a!$," @*# e $" 'e(" @* (5":
N T
P T P2
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E* 6: T1 P2 1 *#a
T *a T *# + Q *#a
*#+ Q *#a *a
*#+ *a *#a
a @*#+ @* *# #a!$,"
a @0/0/026 9/9 0/9 ' 'e("
423- I&-!6) $) )-?!)<@#:
423$ C#>*-*&6 )&'+?)!:
-@0/2= 0/
P@0/ 2= / 00
423 I&-!6) $# -#>*-*&6 )&'+?)!:
a /2 *(
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A @0/2= 0/
B@0/= / 0
C@0/= / 0J
D @0/2= 0/ 0
I0/2
F0/
*0/90/02
*a2
a /0/0 *(2
T"*a$)" " *"3!*e$t" #"*" .$!&"*e*e$te a#elea)"/ te*1(e .e:
6 6! 3! t ae t
6 ae t
Fa8e$)" t/ te*1(e .e:
6 a
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SaKe1(e/ '"ta$t" .e " +;&!#" )e(ta &.$45" .*a eta/ ". (e>a/ .*a &.$45" )"
W +a. A 'at! )a e6'e((5" (aKe*"( ta*K* .e " #"e&!#!e$te a$+.la/ ". (e>a/ a
!$#l!$a45" )a eta * a
E$t5"/ " 3al" )a a#elea45" e6'e!*e$tal " #"e&!#!e$te a$+.la @* )a eta
*.lt!'l!#a)" '" )"!(
OK(e3a1(e a!$)a .e e* .al.e '"$t" )" +;&!#"/ a a#elea45" (e; a *e(*a
I(t" "#"e '".e a a#elea45" a )e!3a)a (e+.$)a )a '"(!45" e* ela45" a"
te*'" e e(ta #"$(ta$te 'aa .* #"'" .e (e *"3e ("K a a45" )e .*a &"4a
ta*K* #"$(ta$te
423> D7*# !?)6*#
423' D7*# !?)6*# ;!-&6+)?
43 SEGUNDO PROCEDIMENTO
J O *"3!*e$t" )" #a!$," ("Ke " t!l," &"! eal!8a)" '" al+.*a( 3e8e(/ 'aa
a( .a!( &"a* a$"ta)"( "( !$te3al"( )e te*'" +a(t"( e$te .* (e$(" e ".t"/ e "
*e(*" 'aa a )!(t$#!a 'e#"!)a
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25 P!#-$*,&6#
D*768&-*) P!-#!!*$) 9,, T,;# 97
/ 0/ 2J
J/ 0/ J
/0 0/ 2
2/2 0/ J
432 D)$#7 ;)!) 6!)<)! # '!=>*-# $# ;!*,*!# ;!#-$*,&6#
@*( T@(
0/ 0/00 0/ 2J 0/ 00
0/ 0/00 0/ J 0/ 002
/J2 0/00 0/ 2 0/ 00J
/0J 0/00 0/ J 0/ 00
433 C=?-+?#7
433) C=?-+?# $) ;#7*<@# 7+)7 *&-!6)7:
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433 A-?!)<@#:
A( &"4a( .e at.a* $" #a!$," e $" 'e(" @*2 (5":
N T
P T P2
E* 6: T1 P2 1 *#a2
T *2a2 T *# + Q *#a2
*#+ Q *#a2 *2a2
*#+ *2a2 *#a2
a2 @*#+ @*2 *# #a!$,"
a2 @0/020J26 9/9 0/JJ 'e("
433- I&-!6) $) )-?!)<@#:
a2 /J *(
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433$ C#>*-*&6 )&'+?)!:
P@0/= / 0
-@0/2= 0/ 0
433 I&-!6) $# -#>*-*&6 )&'+?)!:
A @0/2= 0/ 2
B@0/= / 0
C@0/= / 0
D @0/2= 0/
I0/2
F0/
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*0/ 290/ 02
*a2
a@/290/02*(2
433> D7*# !?)6*#
433' D7*# !?)6*# ;!-&6+)?
CONCLUSO
A 'at! )a a$;l!(e )"( e6'e!*e$t"(/ 3e!&!#a1(e a((!* .e a a#elea45" )e .*
#"'" )e'e$)e (!* )a &"4a e(.lta$te a'l!#a)a ("Ke ele
Paa #"$(!)ea a &"4a e(.lta$te #"*" #"$(ta$te/ a 'e.e$a &"4a )e at!t"
e6!(te$te e$te " #"l#,5" )e a e " #a!$," $5" &"! #"$(!)ea)a
O )e(3!" elat!3" 'e#e$t.al .e )e3e!a )a 'ó6!*" )e at X )e e"/ $5" &"! "
.e &"! '"((!3el "K(e3a A e6'l!#a45"/ '")e1(e )a '" al+.$( &at"e( .e )e3e!a*(e )e(#"$(!)ea)"(/ e $5" &"a*/ e !$&l.e$#!aa* $"( #al#.l"(
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Al+.$( )"( &at"e( .e '")e* te altea)"( "( 3al"e( )" )e(3!" elat!3" 'e#e$t.al:
• O &!" $5" !$e6te$(%3el=
• Pe(" )" &!"=
• At!t" #"* a "l)a$a=
• A ta45" '")e te (!)" )e(3!a)a a" l"$+" )" 'e#.("=
• E$te ".t"(
REFERNCIAS
HALLIDAY/ Da3!)/ RESNIC/ R"Ket/ ALER/ [eal F"7*-) a E)!45" V"l.*e
R!" )e [a$e!" E) LTC/ 99
SANTOS/ ["( I3a$ C C#&-*6#7 $ F"7*-) a E)!45" V"l.*e S5" Pa.l"e)
Át!#a/ 990
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