lab3 fisica1 2ley de newton fia (2) (1)

7/25/2019 Lab3 Fisica1 2ley de Newton Fia (2) (1)

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UNIVERSIDAD NACIONALDE INGENIERIAFIA

Ao de la Inversin para el Desarrollo Rural y la

Seguridad Alimentaria

INFORME DE LABORATORION 3 DE FSICA I

Ing. ARAUCO BENAVIDES, AQUILES

SEGUNDA LEY DE NEWTON

INTEGRANTES:

Salazar Crispn Gr!g"ri" Baz#n $%r!z Lin&!r C'in('a) G*ill!n El+is

LIA - /01 2 II


2/23

SEGUNDA LEY DE NEWTON

RESUEN

Las l!)!s &! N!34"n s"n 5*) i5p"r4an4!s !n la 6si(a5!(#ni(a7

Gra(ias a !s4as l!)!s p"&!5"s "8s!r+ar !l("5p"r4a5i!n4" &! l"s

O89!4"s !n *na &!4!r5ina&a si4*a(in. El "89!4i+" &!la pr#(4i(a !s

V!ri;(ar la s!g*n&a l!) &! n!34"n, !s4a l!) !s4#r!la(i"na&a ("n la

a(!l!ra(in


3/23

a ) 5.

La S!g*n&a l!) &! N!34"n s! !n(arga &! (*an4i;(ar

!l ("n(!p4" &! 6*!rza. N"s &i(!


4/23

apli(a&a s"8r! *n (*!rp" !s pr"p"r(i"nal a la

a(!l!ra(in


5/23

FUNDAMENTO TERICO

$ara ("5pr!n&!r !l signi;(a&" &! la s!g*n&a l!) &!

N!34"n !s ("n+!ni!n4! 4!n!r *na i&!a &!


6/23

La pala8ra a(4@a n" !s apr"pia&a )a ? &p &4 ? /.

$"r l" 4an4", p"&!5"s &!(ir 5, !s 4a58i%n ("ns4an4! ) !l 5"+i5i!n4" !s

*ni6"r5!5!n4! a(!l!ra&". Es4" !s l"


7/23

l"s (*!rp"s (a!n 'a(ia la 4i!rra ("n la 5is5a a(!l!ra(in

g ) p"r ("nsig*i!n4!, la 6*!rza &! a4ra((in gra+i4a(i"nal

&! la 4i!rra, lla5a&a p!s", !s: ? 5 g

En !l pr"(!&i5i!n4" an4!ri"r s! 'a &!5"s4ra&"

5a4!5#4i(a5!n4! la s!g*n&a l!) &! N!34"n, !s4a

&!5"s4ra(in !s p"si8l! 'a(!rla !n la a(4*ali&a&, sin

!58arg" Isaa( N!34"n n" la &!&*9" &! !s4a 6"r5a, sin" a

4ra+%s &! g!n!raliza(i"n!s &! "8s!r+a(i"n!s

!=p!ri5!n4al!s &!l 5"+i5i!n4" r!al &! (*!rp"s

5a4!rial!s, ) &! (5" las 6*!rzas apli(a&as a6!(4an a

!s"s 5"+i5i!n4"s. En ("ns!(*!n(ia, s"n l!)!s na4*ral!s


8/23

Es *4iliza&" ("n !l ;n &! "84!n!r !n !l l"s 4i(Js


9/23

El ins4r*5!n4" !s4a '!('" &! 5!4al ) &!

*n p!s" r!g*lar5!n4! !l!+a&", 4!ni!n&"

&"s ("n!=i"n!s para ("l"(ar l"s r!s"r4!s )

par4! &!l air! ("5pri5i&"


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U4iliza&a !n &is4in4"s p*n4", las !l"nga(i"n!s ;nal!s

&! l"s r!s"r4!s ) 4a58i%n las p"si(i"n!s &! l"s p*n4"s

l"gra&"s ("n !l ('isp!r" !l%(4ri(".

*ARTES DEL SISTEMA TRABAJADO:


11/23

*#oce,,ento0

A4 O.tenc,5n e "n% t#%(ecto#,% .,,en-,on%'

e' ,-co0.>i9! l"s &"s r!s"r4!s ) !l &is(" ("5" s! 5*!s4ra

!n la ;g*ra. C"l"(ar *na '"9a &! pap!l 8"n& A1

s"8r! !l pap!l !l%(4ri(".


12/23

. #s


13/23

.Una +!z "84!ni&" !l r!gis4r" &! la 4ra)!(4"ria

(a&a !s4*&ian4! in&i+i&*al5!n4! pr"(!&!r# a

&!4!r5inar la a(!l!ra(in &!l &is(" ) la 6*!rza

s"8r! %l !n (a&a ins4an4!.B4 C%',.#%c,5n e 'o- #e-o#te-

P.C"n(!n4r" !n A ) ("n ra&i" ig*al a la l"ngi4*&

na4*ral &!l r!s"r4! ;9" !n !s! p*n4" 4ra(! *na

s!5i(ir(*n6!r!n(ia !n !l pap!l &"n&! !s4#

r!gis4ra&a la 4ra)!(4"ria. R!p!4ir l" 5is5" ("n !l

r!s"r4! ;9" !n B..ira la !l"nga(in 5#=i5a


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Not%0la par4(*la (*)" 5"+i5i!n4" +a5"s a !s4*&iar!s !l (!n4r" &!l &is(".

C%'c"'o e '%- con-t%nte- e 'o- #e-o#te-6 $ara !l r!s"r4! A

5asa g p!s" N!l"nga(in

5a

/ /.0 /.//0 0/ /.M /.//1 01.10// /. /./M M/.0/ 0.MP /./M 1

// 0. /./0 1.01

$r"5!&ian&":

A ? 1.MM N5

-$ara !l r!s"r4! B

5asa g p!s" N!l"nga(in

58

/ /.0 /.//

/ /.M /.//P P// /. /./0 0.

0// 0.MP /./ .// 0. /./M M

$r"5!&ian&":

B ? M. N5

AN7LISIS DE RESULTADOS

0.$r!s!n4! la (*r+a &! (ali8ra(in &! (a&a r!s"r4!.

&! l"s r!s"r4!s


15/23

0// // 1// M// // // P///

/./

/./M

/./

/./

/.0

/.0

/.0M

6= ? /= - /./1

&!l r!s"r4! A

Lin!ar &!l r!s"r4! A

%-% en %o-

e'on&%c,5n 89

0// // 1// M// // // P//

-/./

/

/./

/./M

/./

/./

/.0

/.0

/.0M

6= ? /= - /./1

&!l r!s"r4! B

Lin!ar &!l r!s"r4! B

%-% en %o-

e'on&%c,5n 89


16/23

. D!4!r5in!n N!34"n !l 5&*l" &! la 6*!rza

r!s*l4an4!


17/23

/ 0/ 0 / 1/ 1 M/ M /

/

0/

0

/

1/

1

M/

M

p"si(in +s 4i(J

A

B

A:,- T,t'e

A:,- T,t'e

1.Di8*9! a !s(ala, s"8r! l"s p*n4"s in&i(a&"s &! la

4ra)!(4"ria, !l r!sp!(4i+" +!(4"r 6*!rza r!s*l4an4!

!n !l pap!l"4!.

M.D!4!r5in! apr"=i5a&a5!n4! !l +!(4"r +!l"(i&a&ins4an4#n!a !n l"s ins4an4!s 4 ? 0. 4i(Js ) 4 ?

0P. 4i(Js. $ara !ll" !6!(4@! la sig*i!n4! "p!ra(in+!(4"rial.


18/23

Da4"s 6r!(*!n(ia &! 6*!n4! &!l +"l4a9! !s ig*al aM/!rz 04i(J?06$ri5!r" 'allar l"s +al"r!s &! 4i(Js para !l la8"ra4"ri"04i(J?/./

V(7,5)= r17r161 tick

V(8,5)=r18r171 tick

- $*n4"s 5!&i"s: $0, $0P 7 $0P, $0

$0. $0P.= 0 0.) /. 1./

- V!l"(i&a&!s !n l"s ins4an4!s: 40.7 40P.

V0. V0P.= 1. 1.) .0 .0

5&*l" 1.1 1.1

. D!4!r5in! g!"5%4ri(a5!n4! la a(!l!ra(inins4an4#n!a !n !l ins4an4! 4 ? 0P 4i(J !n !lpap!l"4!.

a(17)=V(17,5)V(16,5)

1 tick

- A(!l!ra(in !n !l ins4an4!: 40

= ) 5&*l"/ / /

. Usan&" !l 5is5" (ri4!ri"


19/23

= 1M.0 1.) .0 .P

- V!l"(i&a&!s !n l"s ins4an4!s: 4P.7 4.

VP. V.= 1 .P) /. /.

5&*l" 1.0/ .PM

- A(!l!ra(in !n !l ins4an4!: 4

= ) 5&*l"-/.1 /.1 /.MM

$ara 'allar a1:- $*n4"s 5!&i"s: $1P, $1 7 $1, $1

$1P. $1.= M1.M M1.) ./ .

- V!l"(i&a&!s !n l"s ins4an4!s: 41P.7 41.

V1P. V1.= /.P -/.1) -0.0 -0.1

5&*l" 0.1 0.11M

- A(!l!ra(in !n !l ins4an4!: 41= ) 5&*l"-0 -/. 0./

P.C"5par! la &ir!((in &! l"s +!(4"r!s a(!l!ra(in

"84!ni&"s ("n l"s +!(4"r!s 6*!rza "84!ni&"s !n l"s

5is5"s p*n4"s.


20/23

.D!4!r5in! la r!la(in !n4r! l"s 5&*l"s &!l +!(4"r

6*!rza ) !l +!(4"r a(!l!ra(in !n (a&a ins4an4!

("nsi&!ra&".

.D!;ni!n&"

("5" !l #ng*l" !n4r! l"s +!(4"r!s >) a !n (a&a ins4an4!, 4i!n! la sig*i!n4! 4a8la.

In-t%nte8t,c;9

5"'oe %

8


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CONCLUSIONES

La 6*!rza r!s*l4an4! !s &ir!(4a5!n4!

pr"p"r(i"nal ("n la a(!l!ra(in &! la

par4(*la. La ("ns4an4! &! pr"p"r(i"nali&a&

!s la 5asa &! &i('a par4(*la.

D!8i&" al r"za5i!n4" !=is4!n4! !n4r! !l

&is(" ) !l pap!l"4!, l"s (#l(*l"s n" s"n l"s

5#s p4i5"s. A p!sar &!


22/23

OBSERVACIONES YRECOMENDACIONES

Si !l ('isp!r" !l!(4rni(" !s4# 6*n(i"nan&",

!+i4! 4"(ar !l pap!l !l%(4ri(" ) !l &is(". $ara p"n!r !n 5"+i5i!n4" !l &is(", 45!l"

&!l 5ang" &! 5a&!ra.

Ensa)! +arias +!(!s la (*r+a &!s(ri4a p"r !l

&is(", an4!s &! 4razar l"s p*n4"s !n !l

pap!l"4! para n" &!s!('arl"s !n +an".

D! pr!6!r!n(ia 4ra8a9! ("n !l ('isp!r" a M/

z &! 6r!(*!n(ia, para "84!n!r *na gr#;(a )

p*n4"s !spa(ia&"s a&!(*a&a5!n4!.


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BIBLIOGRAFIA

S!r3a), Ra)5"n& A. //M. >*n&a5!n4"s

&! >ISICA. %=i(". T'"5s"n

Tipl!r, $a*l A. /0/. >si(a para la (i!n(ia )

la 4!(n"l"ga. Bar(!l"na. R!+!r4%

S!ars, !5ansJ). //. >si(a

*ni+!rsi4aria. %=i(". A&&is"n-!sl!) ,

'44p:;si(a.*sa('.(ll'r"&rig;si(a0in&!=.

'45l

lab3 fisica1 2ley de newton fia (2) (1)

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