ppt metik bab 5 sistem kerangka noninersial

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    MEKANIKA ANALITIKSistem Kerangka Acuan Noninersial

    Kelompok 4:

    1. Nur Amalia Dinan(13302244005

    2. Nur !au"a# Er$an%i (1330224400&

    3. 'ri%a ua%i (1330224400)4. *ima+an 'u%ran%a(1330224400,

    'en-i-ikan !iika Kela /

    !akul%a Ma%ema%ika Dan Ilmu 'ene%a#uan Alam

    nieri%a Neeri o$akar%a

    2015

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    i%em Koor-ina% $an -iperepa% -an

    6a$a Inerial

    6am7ar......................1

    um7u a-ala# um7u u%ama -an a-ala# um7u $an 7ererak.

    'a-a kau %ranlai um7u -an um7u paralel.

    8ek%or poii par%ikel P -iim7olkan -enan pa-a i%em %e%ap -an

    pa-a i%em $an 7ererak.

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    'a-a am7ar 19 perpin-a#an -ari O ke O -iim7olkan -enan .

    elanu%n$a9 -ari ei%ia ki%a memperole#:

    6am7ar......................1

    'eramaan......................1

    ;er-aarkan peramaan 19 #ail %urunan per%ama -an ke-uann$a a-ala#

    e7aai 7eriku%:

    'eramaan......................2

    'eramaan......................3

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    -an a-ala# kelauan -an perepa%an un%uk i%em $an 7ererak.

    emen%ara i%u9 -an a-ala# kelauan -an perepa%an par%ikel pa-a i%em

    $an 7ererak.

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    'eramaan , -apa% -i%ulikan mena-i peramaan e7aai 7eriku%:

    'eramaan......................,

    'eramaan......................=

    n%uk peramaan erak pa-a i%em -iperepa%9 maka peramaan =

    -apa% -i%ulikan mena-i e7aai 7eriku%:

    'eramaan....................10

    'eramaan....................11

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    i%em Koor-ina% >o%ai

    6am7ar......................2

    'a-a am7ar 29 um7u -ari i%em

    koor-ina% 7eraal -ari %i%ik aal $an ama.

    elain i%u9 ro%ai i%em u%ama -ieki%ar

    um7u ro%ai9 maka ara# ek%or a%uan

    ro%ai -iim7olkan -enan . Keepa%an u-u% ro%ai -iim7olkan -enan

    .

    Kelauan u-u% -ari i%em ro%ai %ere7u%

    a-ala# .

    'eramaan kelauan u-u%?anular pa-ai%em ro%ai a-ala#

    Ara# -ari ek%or kelaaun u-u% a-ala#

    menunakan kai-a# %anan kanan.

    'eramaan....................13

    'eramaan....................12

    6am7ar ek%or kelauan

    u-u% pa-a i%em koor-ina%

    ro%ai

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    6am7ar......................3

    6am7ar i%em koor-ina%

    ro%ai

    'a-a am7ar 39 poii %i%ik -apa% -ian%i -enan ek%or pa-a kea-aan

    %e%ap -an pa-a ro%ai. Karena um7u koor-ina% -ari -ua i%em 7eraal -ari %i%ik $an ama9

    maka ek%or -an ama.

    'eramaan....................14

    'eramaan....................15

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    Ke%ika menurunkan peramaan 15 %er#a-ap +ak%u9 $an perlu -iina%

    a-ala# ek%or a%uan pa-a i%em ro%ai %i-ak kon%an9 %e%api ek%or a%uan

    u%ama kon%an. @le# karena i%u #ail %urunan per%ama -ari peramaan 15e7aai 7eriku%

    'eramaan....................1&

    8ek%or kelauan kea-aan

    %e%ap

    8ek%or kelauan i%em

    ro%ai

    'eramaan 1& mena-i e7aai 7eriku%:

    'eramaan....................1)

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    6am7ar......................4

    6am7ar peru7a#an ek%or

    a%uan pa-a ro%ai $ankeil

    n%uk menen%ukan -enanmenu7a# -enan un%uk ro%ai keil eki%ar

    um7u ro%ai. ;er-aarkan am7ar 49 7ear e7an-in -enan

    a-ala# u-u% an%ara -an'eramaan....................1,

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    mena-i +ak%u in%eral un%uk peru7a#an %ere7u%. Maka -apa% -i%ulikan

    e7aai 7eriku%:

    Ara# %eak luru -enan -an 9 e#ina 7en%uk ek%orn$a e7aai

    7eriku%:

    'eramaan....................1=

    'eramaan....................20

    'eramaan....................21

    'eramaan....................22

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    ;er-aarkan peramaan 209 219 -an 229 maka peramaan 1) mena-i

    e7aai 7eriku%:

    =

    =

    'eramaan....................23

    Kelauan -i %i%ik Pro%ai un%uk i%em koor-ina% u%ama e7aai 7eriku%:

    'eramaan 24 -apa% -i%uli eara rini e7aai 7eriku%:

    'eramaan....................24

    'eramaan....................25

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    Denan menanaloikan peramaan 25 mena-i peramaan e7aai

    7eriku%:

    Ingat:

    Maka:

    'eramaan....................2&

    'eramaan....................2,

    'eramaan....................2)

    'eramaan....................2=

    'eramaan....................30

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    Denan menanaloikan peramaan 2&9 -imana:

    maka:

    Ingat:

    'eramaan....................2&

    'eramaan....................34

    'eramaan....................33

    'eramaan....................32

    'eramaan....................31

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    ;er-aarkan peramaan 319329339349 maka peramaan ak#irn$a e7aai

    7eriku%:

    'eramaan....................35

    'eramaan umum un%uk %ranBormai -ari i%em %e%ap mena-i 7ererak-an i%em ro%ai e7aai 7eriku%:

    'eramaan....................3)

    'eramaan....................3&

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    Dinamika 'ar%ikel pa-a i%em

    Koor-ina% >o%ai

    'eramaan -aar %en%an erak par%ikel pa-a i%em inerial e7aai

    7eriku%:

    'eramaan....................3,

    emen%ara i%u9 peramaan erak pa-a i%em noninerial e7aai7eriku%:

    'eramaan....................3=

    6a$a /orioli a-ala#

    6a$a Traner a-ala#

    6a$a en%riBual a-ala#

    'eramaan....................40

    'eramaan....................41

    'eramaan....................42

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    'erepa%an pa-a i%em noninerial -iom7olkan -enan .

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    EBek >o%ai ;umiEBek %a%i: Tali

    'enukur Teak luru

    6am7ar....................&

    6am7ar & menam7arkan a$a rai%ai , a$a

    inerial -an %eanan T $an 7ekera pa-a

    7an-ul %im7anan %eak luru -ia%a permukaan

    7umi pa-a ruan erak a%au u-u%

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    ;er-aarkan peramaan 3=:

    %e%api , -an 9 maka :

    'eramaan....................45

    'eramaan....................3=

    elanu%n$a9 %eanan Tpa-a %ali keeim7anan pa-a a$a a$a rai%ai

    -an a$a inerial a-ala# e7aai 7eriku%:

    'eramaan....................4&

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    6am7ar )a9 a-ala# am7ar a$a $an 7ekera pa-a 7an-ul %im7anan %eak luru

    pa-a ruan erak a%au u-u% . 'a-a am7ar )79 a-ala# am7ar a$a 7era% pa-a

    7an-ul %im7anan %eak luru .

    6am7ar....................)

    Dari am7ar ) -apa% -ielakan 7a#+a a-ala# umla# ek%or a$a rai%ai -ana$a inerial . @le# karena i%u9 peramaann$a mena-i e7aai 7eriku%:

    'eramaan....................4)

    'eramaan....................4,

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    ;er-aarkan am7ar )7 %er-apa% u-u% $an -i7eri im7ol . a-ala# Buni

    -ari ruan erak eoen%ri pa-a 7an-ul %im7anan $an %eak luru.

    ;earn$a e7aai 7eriku%:

    'eramaan....................4=

    Karena keil9 maka:

    'eramaan....................50

    men#ilan ke%ika pa-a ari ekua%or 0 -an pa-a ku%u7 .

    makimum ke%ika 7an-ul %im7anan %eak luru -enan pua% 7umi

    pa-a 9 $ai%u e7aai 7eriku%:

    'eramaan....................51

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    6erak 'ro$ek%il

    'eramaan erak pro$ek%il $an men-eka%i permukaan 7umi a-ala#e7aai 7eriku%:

    'eramaan......................52

    menam7arkan a-an$a a$a lain elain a$a rai%ai. elanu%n$a9

    peramaan 52 -apa% ki%a e-er#anakan mena-i:

    'eramaan......................53

    'eramaan......................54

    Karena -an ana% keil9 maka peramaan erakn$a mena-i:

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    6am7ar....................,

    am7ar , a-ala# am7ar um7u

    koor-ina% un%uk analii erakpro$ek%il

    'a-a am7ar , %ere7u% un%uk men$eleaikan peramaan erak

    pro$ek%il9 maka memili# ara# pa-a um7u koor-ina% .pa-a um7u

    er%ikal9 pa-a um7u %imur9 -an pa-a %i%ik u%ara. Denan pili#an

    um7u %ere7u%9 maka:

    'eramaan......................55

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    Komponen pa-a i%em u%ama a-ala# e7aai 7eriku%:

    'eramaan......................5)

    'eramaan......................5,

    'eramaan......................5&

    n%uk perkalian ilan e7aai 7eriku%:

    'eramaan......................5=

    Menunakan peramaan 5=9 maka -iperole#:

    'eramaan......................&0

    'eramaan......................&1

    'eramaan......................&2

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    elanu%n$a9 peramaan &09&19 -an &2 -iin%eralkan %er#a-ap +ak%u9

    e#ina mena-i e7ai 7eriku%:

    'eramaan......................&5

    'eramaan......................&4

    'eramaan......................&3

    elanu%n$a9 peramaan &4 -an &5 -iu7%i%uikan -enan peramaan

    &09 maka:

    'eramaan......................&&

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    elanu%n$a9 peramaan &, -iu7%i%uikan -enan peramaan &4 -an

    &59 maka:

    'eramaan......................)0

    'eramaan......................&=

    elanu%n$a9 peramaan && -iin%eralkan kem7ali mena-i:

    'eramaan......................&)

    Ak#irn$a9 -enan menin%eralkan e7an$ak %ia kali9 maka

    'eramaan......................&,

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    'en-ulum !ouaul% a%au 'en-ulum

    ;ola

    'a-a am7ar =9 7ear a$a $an 7ekera

    pa-a pen-ulum a-ala# umla# -ari -an

    %eanan pa-a %ali.

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    Ara# oinu -ari ek%or a-ala# -an . ;er-aarkan komponen

    %ere7u%9 %urunan peramaan erakn$a a-ala# e7aai 7eriku%:

    'eramaan......................)3

    'eramaan......................)4

    'eramaan erak pa-a um7u -an kemu-ian -ikem7ankan lai

    -enan ara -iBerenial mena-i peramaan 7eriku%:

    'eramaan......................)5

    'eramaan......................)&

    ;ear 'eramaan......................))

    i % %i- k % %i- k 7 % i -i ki% 7 %ik l

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    i%em $an %i-ak u%ama %i-ak 7ero%ai -ieki%ar um7u er%ikal9

    e#ina peramaan %ranBormain$a e7aai 7eriku%:

    'eramaan......................),

    'eramaan......................)=

    'a-a 7en%uk i%em 7earan u%ama $an -i%urunkan -ari peramaan

    )5 -an )& 9 maka peramaann$a mena-i e7aai 7eriku%:

    'eramaan......................,0

    elanu%n$a9 karena komponen peramaan ,0 i-en%ik9 maka inu

    -an oinu n$a -ia7aikan9 e#ina peramaann$a mena-i e7aai

    7eriku%:

    'eramaan......................,1

    'eramaan......................,2