UNIVERSIDAD TÉCNICA DE MANABÍ INSTITUTO DE CIENCIAS BÁSICAS FACULTAD DE CIENCIAS MATEMÁTICAS, FÍSICAS Y QUIMICAS INFORME DE LABORATORIO ASIGNATURA: FÍSICA Y LABORATORIO LABORATORIO I
DOCENTE: ING. RENET PALMA BASURTO BASURTO
INTEGRANTES: ANCHUNDIA ANDRADE HENRY H ENRY BRAVO MOREIRA IRVIN ESCOBAR HURTADO STALYN MOLINA PIN NELSON MOREIRA MENDOZA ANDRÉS
PARALELO: “C”
TEMA: Segun! Le" e Ne#$%n
RESUMEN E& $'!(!)% e &!(%'!$%'*% $u+% ,%-% *n!&*! e-%/$'!' -e*!n$e &! 0'1,$*,! &! /egun! &e" e Ne#$%n 2!,*en% u/% e &%/ *-0&e-en$%/ u$*&*3!%/ 0!'! &! 0'1,$*,! e -%+*-*en$% 'e,$*&4ne% un*%'-e " un*%'-e-en$e +!'*!% 5MRU6 MRUV78 !u-en$!n% ,*e'$! ,!n$*! e 0e/% en e& e/&*3!%' " !& *n!& en &! 0%&e!. Se ,%-en39 &! 0'1,$*,! $en*en% en ,uen$! e& 0e/% e& e/&*3!%'8 e& ,u!& /e 0e/9 en un! (!&!n3!. Lueg% /e 0'%,e*9 ! !g'eg!' : 0e/!/ 5;< g7 e un! ! un! en e& %$'% e=$'e-% e& ,ue'0% >ue ,%&g!(! e &! 0%&e!8 0!'! &ueg% 0'%,ee' ! $%-!' &%/ 'e/0e,$*+%/ $*e-0%/. P%' ?&$*-%8 /e 'e0*$e e& 0'%,e/%8 0e'% e/$! +e3 !0&*,!n% 0&!,!/ 5:< g7 en e& ,!''*$%8 e/$! +e3 e)!n% e& 0e/% e& %$'% e=$'e-% e &! 0%&e! /*n +!'*!'. Se 0'%,ee ! $%-!' /u/ 'e/0e,$*+%/ $*e-0%/ " ! eu,*' &% %(/e'+!%
OBJETIVOS Deu,*' " e-%/$'!' -e*!n$e %(/e'+!,*9n &% e=0ue/$% en &! /egun! &e" e ne#$%n. E>u*0!'!' &%/ */$*n$%/ $*e-0%/ >ue e& e/&*3!%' 'e,%''e ! -e*! >ue /e !u-en$! e& 0e/% en e& %$'% e=$'e-% e &! 0%&e!. E>u*0!'!' &%/ */$*n$%/ $*e-0%/ >ue e& e/&*3!%' 'e,%''e ! -e*! >ue /e !u-en$! e& 0e/% en e& -*/-%. T!(u&!' !$%/ ! 0!'$*' e &%/ !$%/ %($en*%/ 0!'! -e*!n$e 9'-u&!/ e$e'-*n!' !,e&e'!,*9n8 */$!n,*! " +e&%,*! en un,*9n e& $*e-0%8 ue'3! !,e&e'!! " e& 0e/%8 /eg?n ,%''e/0%n! /u !0&*,!,*9n. Re!&*3!' 'e0'e/en$!,*%ne/ g'1*,!/ e Fue'3! +/ A,e&e'!,*9n " M!/! +/ A,e&e'!,*9n ,%n e& *n e ,%-0'%(!' e& ,u-0&*-*en$% e &! /egun! &e" e ne#$%n.
INFORMACIÓN TEÓRICA
L!/ Le"e/ e Ne#$%n8 $!-(*@n ,%n%,*!/ ,%-% Le"e/ e& -%+*-*en$% e Ne#$%n /%n $'e/ ,
0'*n,*0*%/ ! 0!'$*' e &%/ ,u!&e/ /e e=0&*,!n &! -!"%' 0!'$e e &%/ 0'%(&e-!/ 0&!n$e!%/ 0%' &! *n1-*,!8 en 0!'$*,u&!' !>ue&&%/ 'e&!$*+%/ !& -%+*-*en$% e &%/ ,ue'0%/. 0e'-*$en e=0&*,!' $!n$% e& -%+*-*en$% e &%/ !/$'%/ ,%-% &%/ -%+*-*en$%/ e &%/ 0'%"e,$*&e/ !'$**,*!&e/ ,'e!%/ 0%' e& /e' 2u-!n%8 !/4 ,%-% $%! &! -e,1n*,! e un,*%n!-*en$% e &!/ -1>u*n!/.
Fund!"n#$% #"&'()$% d" *% *"+"% E& 0'*-e' ,%n,e0$% >ue -!ne)! Ne#$%n e/ e& e -!/!8 >ue *en$**,! ,%n ,!n$*! e -!$e'*!. Ne#$%n !/u-e ! ,%n$*nu!,*9n >ue &! ,!n$*! e -%+*-*en$% e/ e& 'e/u&$!% e& 0'%u,$% e &! -!/! 0%' &! +e&%,*!. En $e',e' &ug!'8 0'e,*/! &! *-0%'$!n,*! e */$*ngu*' en$'e &% !(/%&u$% " 'e&!$*+% /*e-0'e >ue /e 2!(&e e $*e-0%8 e/0!,*%8 &ug!' % -%+*-*en$%. En e/$e /en$*%8 Ne#$%n8 >ue en$*ene e& -%+*-*en$% ,%-% un! $'!/&!,*9n e un ,ue'0% e un &ug!' ! %$'%8 0!'! &&eg!' !& -%+*-*en$% !(/%&u$% " +e'!e'% e un ,ue'0% ,%-0%ne e& -%+*-*en$% 5'e&!$*+%7 e e/e ,ue'0% en e& &ug!' 5'e&!$*+%7 en >ue /e &% ,%n/*e'!8 ,%n e& -%+*-*en$% 5'e&!$*+%7 e& &ug!' -*/-% en %$'% &ug!' en e& >ue e/$@ /*$u!%8 " !/4 /u,e/*+!-en$e8 0!/% ! 0!/%8 2!/$! &&eg!' ! un &ug!' *n-9+*&8 e/ e,*'8 !& /*/$e-! e 'ee'en,*!/ e &%/ -%+*-*en$%/ !(/%&u$%/. De !,ue'% ,%n e/$%8 Ne#$%n e/$!(&e,e >ue &%/ -%+*-*en$%/ !0!'en$e/ /%n &!/ *e'en,*!/ e &%/ -%+*-*en$%/ +e'!e'%/ " >ue &!/ ue'3!/ /%n ,!u/!/ " ee,$%/ e e/$%/. C%n/e,uen$e-en$e8 &! ue'3! en Ne#$%n $*ene un ,!'1,$e' !(/%&u$%8 n% 'e&!$*+%.
E/$!/ &e"e/ enun,*!!/ 0%' Ne#$%n " ,%n/*e'!!/ ,%-% &!/ -1/ *-0%'$!n$e/ e &! -e,1n*,! ,&1/*,! /%n $'e/ &! &e" e *ne',*!8 'e&!,*9n en$'e ue'3! " !,e&e'!,*9n8 " &e" e !,,*9n " 'e!,,*9n. Ne#$%n 0&!n$e9 >ue $%%/ &%/ -%+*-*en$%/ /e !$*enen ! e/$!/ $'e/ &e"e/ 0'*n,*0!&e/ %'-u&!!/ en $@'-*n%/ -!$e-1$*,%/. Un ,%n,e0$% e/ &! ue'3!8 ,!u/! e& -%+*-*en$% %$'% e/ &! -!/!8 &! -e*,*9n e &! ,!n$*! e -!$e'*! 0ue/$! en -%+*-*en$% &%/ %/ /%n en%-*n!%/ 2!(*$u!&-en$e 0%' &!/ &e$'!/ F " -.
P'(!"' *"+ d" N"#$n $ *"+ d" * (n"')( En e/$! 0'*-e'! &e"8 Ne#$%n e=0%ne >ue “T%% ,ue'0% $*ene ! -!n$ene' /u e/$!% e 'e0%/% % -%+*-*en$% un*%'-e " 'e,$*&4ne% ! n% /e' >ue /e! %(&*g!% ! ,!-(*!' /u e/$!% 0%' ue'3!/ e)e',*!/ /%('e @&”. E/$! &e" 0%/$u&!8 0%' $!n$%8 >ue un ,ue'0% n% 0uee ,!-(*!' 0%' /4 /%&% /u e/$!% *n*,*!&8 "! /e! en 'e0%/% % en -%+*-*en$% 'e,$*&4ne% un*%'-e8 ! -en%/ >ue /e !0&*>ue un! ue'3! ne$! /%('e @&. Ne#$%n $%-! en ,uen$!8 /48 >ue &%/ ,ue'0%/ en -%+*-*en$% e/$1n /%-e$*%/ ,%n/$!n$e-en$e ! ue'3!/ e '%,e % '*,,*9n8 >ue &%/ 'en! e %'-! 0'%g'e/*+!. P%' e)e-0&%8 &%/ 0'%"e,$*&e/ ,%n$*n?!n en /u -%+*-*en$% -*en$'!/ n% /e!n 'e$!'!%/ 0%' &! 'e/*/$en,*! e& !*'e e *-0u&/!%/ 2!,*! !(!)% 0%' &! ue'3! e g'!+e!.
L! /*$u!,*9n e/ /*-*&!' ! &! e un! 0*e'! >ue g*'! !-!''!! !& e=$'e-% e un! ,ue'! " >ue /u)e$!-%/ e /u %$'% e=$'e-%. S* &! ,ue'! /e ,%'$!8 ,e/! e e)e',e'/e &! ue'3! ,en$'40e$! " &! 0*e'! +ue&! !&e)1n%/e en un! &4ne! 'e,$! $!ngen,*!& ! &! ,*',une'en,*! >ue e/,'*(4! 5T!ngen$e e/ un! 'e,$! >ue $%,! ! un! ,u'+! /*n ,%'$!'&!7. 5F*gu'! 7.
S"-und *"+ d" N"#$n $ *"+ d" )"*"')(&n $ *"+ d" .u"'/ L! /egun! &e" e& -%+*-*en$% e Ne#$%n *,e >ue “Cu!n% /e !0&*,! un! ue'3! ! un %()e$%8 @/$e /e !,e&e'!. D*,2! ! !,e&e'!,*9n e/ en *'e,,*9n ! &! ue'3! " e/ 0'%0%',*%n!& ! /u *n$en/*! " e/ *n+e'/!-en$e 0'%0%',*%n!& ! &! -!/! >ue /e -ue+e”. E/$! &e" e=0&*,! >u@ %,u''e /* /%('e un ,ue'0% en -%+*-*en$% 5,u"! -!/! n% $*ene 0%' >u@ /e' ,%n/$!n$e7 !,$?! un! ue'3! ne$! &! ue'3! -%**,!'1 e& e/$!% e -%+*-*en$%8 ,!-(*!n% &! +e&%,*! en -9u&% % *'e,,*9n.
En ,%n,'e$%8 &%/ ,!-(*%/ e=0e'*-en$!%/ en &! ,!n$*! e -%+*-*en$% e un ,ue'0% /%n 0'%0%',*%n!&e/ ! &! ue'3! -%$'*3 " /e e/!''%&&!n en &! *'e,,*9n e e/$! e/$% e/8 &!/ ue'3!/ /%n ,!u/!/ >ue 0'%u,en !,e&e'!,*%ne/ en &%/ ,ue'0%/. E)e-0&% S* un ,!''% e $'en en -%+*-*en$% 5F*gu'! 7. C%n un! ,!'g!8 /e e$*ene /?(*$!-en$e /%('e /u/ '*e&e/8 0%'>ue $'%0e39 ,%n un %(/$1,u&%8 /u ,!'g! $*ene ! /egu*' e/0&!31n%/e ,%n &! -*/-! +e&%,*! " *'e,,*9n >ue $en4! en e& -%-en$% e& ,2%>ue. O$'% e)e-0&% 0uee /e' un! 0e&%$! e ?$(%& *-0u&/!! ,%n un! +e&%,*! e$e'-*n!! 2!,*! !''*(! 5/eg?n &! &4ne! '%)! /eg-en$!! e& *(u)%8 *gu'! 78 /egu*'4! en e/! -*/-! *'e,,*9n /* n% 2u(*e/e ue'3!/ >ue $*enen ! -%**,!' e/$!/ ,%n*,*%ne/. E/$!/ ue'3!/ /%n &! ue'3! e g'!+e! $e''e/$'e >ue !,$?! e %'-! 0e'-!nen$e " e/$1 'e0'e/en$!! 0%' &!/ 0e/!/ en e& *(u)%8 " >ue /%n &!/ >ue -%**,!n &! $'!"e,$%'*! %'*g*n!&. P%' %$'! 0!'$e8 $!-(*@n e& '%,e e& !*'e */-*nu"e &! +e&%,*! *n*,*!&.
O#'$ "0"!1*$: S* >ue'e-%/ !'&e &! -*/-! !,e&e'!,*9n8 % /e!8 !&,!n3!' &! -*/-! +e&%,*! en un e$e'-*n!% $*e-0%8 ! un !u$%-9+*& g'!ne " ! un% 0e>ue% 2F(-u' 34, ne,e/*$!'e-%/ -!"%' ue'3! " 0%$en,*! 0!'! !,e&e'!' e& g'!ne8 0%' $ene' -!"%' -!/! >ue e& -1/ ,2*,%.
S* un ,!(!&&% $*'! e un! 0*e'! un*! ! un! ,ue'! 2F(-u' 54, e& ,!(!&&% e/ *gu!&-en$e $*'!% 0%' &! 0*e'! 2!,*! !$'1/ 0%'>ue &! ,ue'!8 $en*en% 0%' e& e/ue'3% ! /%&$!'/e8 $*'!'1 e& ,!(!&&% 2!,*! &! 0*e'! $!n$% ,%-% &! 0*e'! &% 2!g! 2!,*! e& ,!(!&&%8 e *-0e*'1 e& 0'%g'e/% e un% $!n$% ,%-% !+!n3! e& %$'%.
T"')"' L"+ d" N"#$n $ L"+ d" ))(&n + '"))(&n Enun,*!! !&gun!/ +e,e/ ,%-% >ue 0!'! ,!! !,,*9n e=*/$e un! 'e!,,*9n *gu!& " %0ue/$!. En $@'-*n%/ -1/ e=0&4,*$%/ L! $e',e'! &e" e=0%ne >ue 0%' ,!! ue'3! >ue !,$?! /%('e un ,ue'0%8 @/$e 'e!&*3! un! ue'3! e *gu!& *n$en/*! " *'e,,*9n8 0e'% e /en$*% ,%n$'!'*% /%('e e& ,ue'0% >ue &! 0'%u)%. D*,2% e %$'! %'-!8 &!/ ue'3!/ /*e-0'e /e 0'e/en$!n en 0!'e/ e *gu!& -!gn*$u8 /en$*% %0ue/$% " e/$1n /*$u!!/ /%('e &! -*/-! 'e,$!.
MATERIALES Y EQUIPO
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COIN DE AIRE
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DESLIZADOR
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BARRERAS FOTOELÉCTRICAS COMPACTA
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CABLES DE CONEIJN
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DOBLES NUEZ
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VARILLA REDONDA DE <
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SOPLANTE
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DISPLAY MEDIDOR DE TIEMPOS
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PIE CJNICO
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BALANZA
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PESAS Y PORTAPESAS
67 COJÍN DE AIRE Y DESLI8ADOR E/ un !0!'!$% e &!(%'!$%'*% u$*&*3!% 0!'! e/$u*!' &!/ ,%&*/*%ne/ en un! *-en/*9n. E& '*e& ,%n/$! e un $u(% e /e,,*9n $'!n/+e'/!& ,u!'!! ,%n un! /e'*e e 0e'%'!,*%ne/ 0%' &!/ >ue /!&e !*'e ! 0'e/*9n. S%('e e& '*e& /e ,%&%,!n ,!''%/ >ue /e e/&*3!n /%('e un ,%&,29n e !*'e >ue /e %'-! en$'e e& '*e& " e& ,!''%. L%/ ,!''%/ /e -ue+en en e/en,*! /*n '*,,*9n. S%('e &%/ ,!''%/ /e ,%&%,!n 0e/%/ 0!'! e=0e'*-en$!' e& ,2%>ue e %()e$%/ e *e'en$e -!/!. E& /*-u&!%' e '*e& e !*'e 0e'-*$e -%**,!' &%/ 0!'1-e$'%/ -1/ *-0%'$!n$e/ -!/!/8 +e&%,*!e/ *n*,*!&e/ " ,%e*,*en$e e 'e/$*$u,*9n8 0u*@n%/e &&e+!' ! ,!(% un! g'!n +!'*e! e e=0e'*-en$%/ ,%n ,2%>ue e&1/$*,%/8 n% e&1/$*,%/ " 0e'e,$!-en$e *ne&1/$*,%/.
97 BARRERAS FOTOELÉCTRICAS7 Fun,*9n e -e*! e&e,$'9n*,! e& $*e-0% " */0%/*$*+% ,%n$!%'. P!n$!&&! e ,*'!/ &u-*n%/!/8 *n$e''u0$%' e /e&e,,*9n 0!'! -%%/ %0e'!$*+%/8 $e,&! RESET8 ,&!+*)! BNC
0!'! *n*,*% "K% e$en,*9n e=$e'n! e &! -e*,*9n e $*e-0%8 /!&*! TTL 0!'! ,%n$'%&!' e>u*0%/ 0e'*@'*,%/8 ,%ne,$% e !&*-en$!,*9n 52e-('*&&!/ e --7.
7 CABLES DE CONE;CIÓN7 ueg% e ,!(&e/ e ,%ne=*9n 0!'! &! u$*&*3!,*9n en ,*',u*$%/ e (!)! $en/*9n. L!/ 0!'$e/ ,%nu,$%'!/ e -e$!& e& en,2ue /e e+*$!n e -!ne'! *!(&e e /e' ,%n$!,$!!/ 0%' un 'e+e/$*-*en$% e 0&1/$*,% *)%. L!/ $*'!/ e ,%n$!,$% e/$1n 2e,2!/ e ,%('e 'e+e/$*% ,%n n4>ue&6(e'*&*%. L! ,!(e3! e& en,2ue $*ene un ,!/>u*&&% !=*!& 0!'! &! ,%ne=*9n e& ,!(&e !*,*%n!&8 &! /e,,*9n e& 0&%-% .: --8 ,!0!,*! e ,!'g! 0e'-!nen$e A.
<7 DOBLE NUE8 Un! %(&e nue3 e/ 0!'$e e& -!$e'*!& e -e$!&
u$*&*3!% en un &!(%'!$%'*% e >u4-*,! 0!'! /u)e$!' %$'%/ -!$e'*!&e/8 ,%-% 0ueen /e' !'%/8 !g!''!e'!/8 0*n3!/8 e$,. E/ un! 0*e3! >ue 0%/ee %/ !gu)e'%/ ,%n %/ $%'n*&&%/ %0ue/$%/. Un% e &%/ !gu)e'%/ /e u$*&*3! 0!'! !)u/$!' &! %(&e nue3 5gene'!&-en$e ! un /%0%'$e un*+e'/!&78 -*en$'!/ >ue en &! %$'! /e ,%&%,! " !)u/$! &! 0*e3! ! /u)e$!'. M!$e'*!&e/ T*'!%n% en B!>ue&*$! e !,e'% " ,!/,% en (!>ue&*$!.
37 SOPLANTE E/ un $*0% e ,%-0'e/%' >ue 0'%0%',*%n! g'!n ,!u!& " (!)! 0'e/*9n8 0%e-%/ e,*' >ue e/$1 ! -e*% ,!-*n% en$'e +en$*&!%' " ,%-0'e/%'.
57
DIAPLAY MEDIDOR DE < TIEMPOS
M*e 2!/$! +e,e/ /*-u&$1ne!-en$e. In/$'u-en$% e -e*,*9n e $*e-0% -?&$*0&e 0!'! un! +!'*e! e !0&*,!,*%ne/ en &! en/e!n3!8 /*e-0'e >ue &%/ $*e-0%/ /e -*!n ,%n 0'e,*/*9n. L! un*! e& $e-0%'*3!%' $*ene ,u!$'% 0!n$!&&!/ e 4g*$%/. E& !''!n>ue " &! 0!'!! e &%/ ,u!$'% $e-0%'*3!%'e/ *ne0en*en$e/ *n,%'0%'!%/ /%n !,,*%n!%/ 0%' &! !0e'$u'! % ,*e''e e ,*',u*$%/ e&@,$'*,%/8 % 0%' -e*% e (!''e'!/ e &u3 u %$'!/ uen$e/ e /e!& TTL.
=7 PIE CÓNICO Y VARILLA P!'! !&%)!' +!'*&&!/ e 0e'*& 'e%n% ,u!'!%. C%n +!,*!% 5=--7 en &! /u0e'*,*e e !0%"% 0!'! ,%&%,!'&% /%('e un! 'eg&! g'!u!! 50.e. <<<;6<<7 " 0%e' e/0&!3!'&% ! &% &!'g% e &! 'eg&! M!$e'*!& !,e'% ,%n -!n*&&! e 0&1/$*,% D*1-e$'% -1=*-% e /u)e,*9n P!'! +!'*&&!/ 'e%ne!!/ ...;--P!'! 0e'*&e/ ,u!'!%/ =...;=;--Su0e'*,*e e !0%"% <--Pe/% !0'%=. :g
>7 BALAN8A E&e-en$% >ue ue u$*&*3!% ,%n e& *n e %($ene' e& 0e/% e &%/ *-0&e-en$%/ ne,e/!'*%/ 0!'! 'e!&*3!' &! 0'1,$*,!8 ,%-% e& e/&*3!%' " e& 0e/% >ue /e &e *(! !g'eg!n% ! e& -*/-%
?7 PESAS Y PORTAPESAS L!/ 0e/!/ /e u/!'%n 0!'! +e' e& ,!-(*% e !,e&e'!,*9n >ue e& ,ue'0% $*ene8 u(*,1n%&!/ en +!'*%/ " en */$*n$%/ &ug!'e/
6@7 POLEA E ILO C%-0&e-en$% e& /*/$e-! e !*'e 0!'! e& e/&*3!%'8 /e en,uen$'! !& *n!& e e/$e " = e& 0!/! un 2*&% >ue /u)e$! &! 0%'$! 0e/!/ " e& e/&*3!%' e !*'e
UNIVERSIDAD TÉCNICA DE MANABÍ INSTITUTO DE CIENCIAS BÁSICAS DEPARTAMENTO DE FÍSICA LABORATORIO DE FÍSICA
PRÁCTICA N< SEGUNDA LEY DE NETON
ACTIVIDADES: PRACTICA EN EL LABORATORIO
;. Re!&*,e e& -%n$!)e 'e/0e,$*+% ,%n &! !"u! e& 'e/0%n/!(&e e& &!(%'!$%'*%. . A)u/$e e& n*+e& e& /%0&!n$e " n% &% ,!-(*e u'!n$e $%! &! e=0e'*-en$!,*9n. . A)u/$e e& */0&!" e $*e-0%/ en -%% e un,*%n!-*en$% “S” ,%-% *n*,! &! *gu'! . C%&%>ue &!/ (!''e'!/ %$%e&@,$'*,!/ ! &!/ */$!n,*!/ e/e!!/. :. En &! 2%)! e !$%/ $@,n*,% 'eg*/$'e
L! -!/! ,%&g!n$e 5 7.
L! -!/! e& e/&*3!%' % 0!$4n 5 7.
. H!g! >ue e& e/&*3!%' ,%-*en,e /u 'e,%''*% ! $'!+@/ e &! 0*/$!. . Reg*/$'e8 en &! 2%)! e& 0un$% :8 &%/ $*e-0%/ 5 7 !%/ 0%' e& */0&e" e $*e-0%/8 0!'! ,!! un! e &!/ (!''e'!/ %$%e&@,$'*,!/ ,%-0!,$! 'e0*$! : +e,e/ e/$e -*/-% 0'%,e/% /*n +!'*!' &!/ u(*,!,*%ne/ e &!/ (!''e'!/ %$%e&@,$'*,!/8 0e'% +!'*!n% 0'%g'e/*+!-en$e &! -!/! ,%&g!n$e 5 78 " -!n$en*en% ,%n/$!n$e &! -!/! e& e/&*3!%' % 0!$4n 5 7. . A2%'!8 'e0*$! &%/ 0!/%/ !n$e'*%'e/8 2!,*en% +!'*!' 0'%g'e/*+!-en$e &! -!/! e& e/&*3!%' % 0!$4n 5 7 -*en$'!/ >ue &! -!/! ,%&g!n$e 5 7 e(e 0e'-!ne,e' ,%n/$!n$e 5;;g7.
UNIVERSIDAD TÉCNICA DE MANABÍ INSTITUTO DE CIENCIAS BÁSICAS DEPARTAMENTO DE FÍSICA LABORATORIO DE FÍSICA TABULACIÓN DE DATOS: 67 V!'4e &! -!/! ,%&g!n$e ( ) !u-en$!n% 0'%g'e/*+!-en$e8 -*en$'!/ >ue &! -!/! e& e/&*3!%' % 0!$4n ( ) n% e(e +!'*!' e$e'-4ne/e ,!! un% e &%/ 0un$%/ e/$!(&e,*%/ en &! $!(&! ;. E-0&ee &!/ e,u!,*%ne/ 0&!n$e!!/ en *,2! $!(&!8 " 'eg*/$'@ &%/ 'e/u&$!%/ en &! -*/-!. TABLA 6
UNIVERSIDAD TÉCNICA DE MANABÍ INSTITUTO DE CIENCIAS BÁSICAS DEPARTAMENTO DE FÍSICA LABORATORIO DE FÍSICA 97 Re0*$! &%/ 0!/%/ !n$e'*%'e/8 2!,*en% +!'*!' 0'%g'e/*+!-en$e &! -!/! e& e/&*3!%' % 0!$4n ( ) -*en$'!/ >ue &! -!/! ,%&g!n$e ( ) e(e 0e'-!ne,e' ,%n/$!n$e e-0&ee &!/ e,u!,*%ne/ *n*,!!/ en &! $!(&! " 'eg*/$'e &%/ 'e/u&$!%/ en *,2! $!(&!. TABLA 9
UNIVERSIDAD TÉCNICA DE MANABÍ INSTITUTO DE CIENCIAS BÁSICAS DEPARTAMENTO DE FÍSICA LABORATORIO DE FÍSICA GRÁFICAS: P!'! ,%-0'%(!' e& ,u-0&*-*en$% e &! /egun! &e" e ne#$%n8 'e!&*3!' &! g'1*,! e ue'3! +/ !,e&e'!,*9n ( ) e-0&e!n% &%/ !$%/ %($en*%/ en &! $!(&! ;. U$*&*,e 0!0e& -*&*-e$'!% " 0'%g'!-! e E=,e&. 5e-ue/$'e /u &e" 4/*,!7 •
G'.() 2F % 4 0.45
0.41
0.4 0.34
0.35 0.3
0.27
0.25
F
0.19
0.2 0.15
0.1
0.1 0.05 0 0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
•
P!'! ,%-0'%(!' e& ,u-0&*-*en$% e &! /egun! &e" e ne#$%n8 'e!&*3!' &! g'1*,! e -!/! +/ !,e&e'!,*9n ( ) e-0&e!n% &%/ !$%/ %($en*%/ en &! $!(&! . U$*&*,e 0!0e& -*&*-e$'!% " 0'%g'!-! e E=,e&.
Gráfca (m vs a) 0.6
0.5
0.49 0.44 0.39
0.4
!
0.34 0.29
0.3
0.2
0.1
0 0.2
0.22
0.24
0.26
0.28
0.3
0.32
UNIVERSIDAD TÉCNICA DE MANABÍ INSTITUTO DE CIENCIAS BÁSICAS
0.34
0.36
0.38
DEPARTAMENTO DE FÍSICA LABORATORIO DE FÍSICA
PREGUNTAS: 67 C$!1'" *$% *$'"% d" )"*"')(&n $#"n(d$% "n * #* 6 Hu %" d"" %u '()(&n EK1*(Hu"7 Se e(e ! >ue +!'4! &! -!/! ,%&g!n$e "8 u'!n$e &! 0'1,$*,! " $!(u&!,*9n e &! $!(&! NQ ; /e 0uee !0'e,*!' ,%-% &! !,e&e'!,*9n !u-en$! ! -e*! >ue /e !!e -1/ 0e/% !& 0%'$! 0e/% u(*,!% !& *n!& e &! ,ue'! >ue 0!/! 0%' &! 0%&e!. A& +*/u!&*3!' e& ,%-0%'$!-*en$% e& -%+*-*en$% u'!n$e &! 0'1,$*,! /e 0uee !0'e,*!' >ue !& !u-en$!' e& 0e/% e &! -!/! ,%&g!n$e e& $*e-0% >ue e& 0!$4n e-%'e en 2!,e' /u 'e,%''*% /e'1 *n+e'/!-en$e 0'%0%',*%n!& ! &! -!/! ,%&g!n$e8 e/ e,*' ! -!"%' -!/! ,%&g!n$e -en%/ $*e-0% e 'e,%''*%.
97 C$!1'" *$% *$'"% d" )"*"')(&n $#"n(d$% "n * #* 9 Hu %" d"" %u '()(&n EK1*(Hu"7 Se e(e ! >ue +!'4! &! -!/! e& 0!$4n "8 u'!n$e &! 0'1,$*,! " $!(u&!,*9n e &! $!(&! NQ /e 0uee !0'e,*!' ,%-% &! !,e&e'!,*9n */-*nu"e ! -e*! >ue /e !u-en$! &! -!/! e& 0!$4n. A& +*/u!&*3!' e& ,%-0%'$!-*en$% e& -%+*-*en$% u'!n$e &! 0'1,$*,! /e 0uee !0'e,*!' >ue8 !& !u-en$!' e& 0e/% e& 0!$4n8 @/$e $!'! -1/ $*e-0% en 'e,%''e' &! 0*/$!8 e(*% ! >ue ! -!"%' -!/! -en%/ !,e&e'!,*9n.
7 Su'+" * '"1u"%# )$''")#: L !% #$#* Hu" .u" )"*"'d )$''"%1$nd" : L! -!/! e& e/&*3!%' % 0!$4n L! -!/! e &! 0*/$! " e/&*3!%' 50!$4n7 L! -!/! ,%&g!n$e " e &! ,ue'!
<7 Cu* "% * .u"'/ Hu" 1'$$) "* d"%1*/!("n#$ d"* d"%*(/d$' $ 1#n EK1*(Hu"7 L! ue'3! e)e',*! 0%' e& /%0&!n$e. A& e-*$*' !*'e e/ &! >ue 0'%+%,! >ue e& e/&*3!%' % 0!$4n /e -ue+!.
37 D(u0" *$% d(-'!% d" )u"'1$ *('" 2D7C7L74 1' "* )u"'1$ + 7
Fn F
-0
T
-,
F T
5-75g7
5-75g7
57 D"#"'!(n" * #"n%(&n d" * )u"'d 1' )d un d" *% .u"'/% 1*()d% !n#"n("nd$ )$n%#n#" * !% d"* d"%*(/d$' $ 1#n7 2T* 647 MG-T=0 MG=T MC (KG) 0,011 0,021 0,031 0,041 0,051
T (N) 0,1078 0,2058 0,3038 0,4018 0,4998
=7 u$ *-n 1$')"n#0" d" "''$' * )$!1'$' * %"-und *"+ d" N"#$n D"!u"%#'" !"d(n#" * %(-u("n#" ")u)(&n:
N% 2!" - 0 $e9'*,%8 /9&% - 0 e=0e'*-en$!&.
CONCLUSIONES
M*en$'!/ -!"%' /e! &! -!/! e& 0!$4n8 &! !,e&e'!,*9n */-*nu"e8 % +*,e+e'/!. L! Segun! Le" e Ne#$%n >ue *,e >ue &! !,e&e'!,*9n e un %()e$% e/ *n+e'/!-en$e 0'%0%',*%n!& ! /u -!/!.
M*en$'!/ -!"%' /e! &! -!/! e& ,%&g!n$e8 -1/ '10*% /e'1 e& -%+*-*en$% e& 0!$4n8 "! >ue8 !& !u-en$!' &! -!/! e& ,%&g!n$e8 !u-en$!'1 &! $en/*9n e &! ,ue'! 5T- ,.g7 "8 "! >ue &! $en/*9n e &! ,ue'! e/$1 ! !+%' e& -%+*-*en$% e& 0!$4n8 'e0e',u$*'1 !u-en$!n% /u ue'3! ne$!8 0%' &% $!n$%8 !u-en$! &! !,e&e'!,*9n e& 0!$4n8 e-%/$'!n% !/4 &! Segun! Le" e Ne#$%n >ue *,e >ue &! !,e&e'!,*9n e/ *'e,$!-en$e 0'%0%',*%n!& ! &! Fue'3! ne$! e& %()e$%.
BIBLIOGRAFÍA ##1:"%7((1"d(7$'-((L"+"%d"N"#$n ##1:71'$."%$'"n*(n"7)*.(%()L"+"%d"N"#$n7#!*
ANE;OS
An,2un*! An'!e Hen'"
An,2un*! An'!e Hen'"
B'!+% M%'e*'! I'+*n
B'!+% M%'e*'! I'+*n
E/,%(!' Hu'$!% S$!&"n
E/,%(!' Hu'$!% S$!&"n
M%&*n! P*n Ne&/%n
M%&*n! P*n Ne&/%n
M%'e*'! Men%3! An'@/
M%'e*'! Men%3! An'@/
