ATK I SATUAN, DIMENSI SATUAN, DIMENSI DAN FAKTOR KONVERSI ASEP MUHAMAD MUH AMAD SAMSUDIN, S.T S.T.,M.T .,M.T..
Berapakah?
1. 25 kg + 400 m
=
2. 150 ft + 30 cm
=
3. 350 m x 2 detk
=
4. 20 Ne!t"# $ 3 m2
=
. U#t%k
me#e#t%k '&() d &t&(, '&*%( me#get&'% d mem&'&m (&t%, dme#( d f&ct"* k"#e*(
S&t% d Dme#( .
- quantity/property /g d&&t Dimensi (Dimension) &d&)&' &*&e) -quantity/property d%k%*
.
Satan (Unit ) &d&)&' (e(%&t% &t&% c&*& /g dg%#&k %#t%k me#/&t&k %k%* (%&t% dme#(.
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Dme#( &d& 3 $
1. Dme#( d&(&*"k"k 1. Pg -e#gt'
5. S%'% -Teme*&t%*e θ
2. M&(& -M&(( M 6. A*%( (t*k -E)ect*c&) 7%**e#t 7%**e#t I 3. M") -M")eN
8. I#te#(t&( 7&'&/& -g't I#te#(t/9
4. :&kt%-Tme T
2. Dme#( T%*%# 1. ;")%me 3 2. De#(t&( M 3 , d))
3. Dme#( T&m&'S%)eme# $ 1. S%d%t <dg, 2. S%d%t %g
S&t% .
S&t% te*d* d&* tg& k"m"#e# 1. S&t% D&(&* P"k P"k"k "k -Base -Base Unit 2. S&t% Pe#g&) -Multiple -Multiple Unit 3. S&t% t%*%# -Derived -Derived Unit
Base Unit !antit"
Unit
S"m#
%$Pg -e#gt'
mete*
m
M&(& -M&((
k)"g*&m
kg
M") -M")e
g*&m m")
m")g>m")
:&kt%-Tme
detk (ek"#
(
S%'% -Teme*&t%*e
ke)#
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A*%( (t*k -E)ect*c&) 7%**e#t
&me*e
A
I#te#(t&( 7&'&/& -g't I#te#(t/
cde)&
cd
S&t% M%tip%e Unit te*& -T
1012
ce#t -c
10>2
gg& -@
10
m)) -m
10>3
meg& -M
106
mk*" -µ
10>6
k)" -?
103
#" -#
10>
Deri'e Unit !antit"
Unit
S"m#
%$E&i'a%ent
;")%me
)te*
0.001 m3
B"*ce
#e!t"#
N
1 kg.m(2
P*e((%*e
&(c&)
P&
1 Nm2 1 kg.m2(2
E#e*g/ :"*k
"%)e
9
1 9(2 1 kg.m2(3
S&t% .
Ad& 4 ((tem (&t% $
1. The International System -SI
$ mk mk( -m -mete te**, kg kg, (e (ec"#d
2. Absolute dynami dynami system
$ cg( -cm, g*&m, (ec"#d
!. "n#lish absolute system
$ f( - ft, "%#d, (ec"#d (ec"#d
$. %ravitational System a. British "n#ineerin# b. Amerian "n#ineerin#
$ ft, (ec"#d, ()%g $ ft, (ec"#d, )m, )f
B&kt"* ?"#e*( .
perka%ian d P&d& "e*&( perka%ian d pem#aian tiak aa s"arat d&)&m "e*&(#/&.
.
=
7"#t"' $
5 kg + C (
=
9k& dme#( dme#( (&m& t& t& (&t% e*ed&, e*ed&, "e*&( "e*&( e#&m&' d e#g%*g (& d)&k%k (ete)&' &d& k$n'ersi* .
.
6 km $ 2 (
penam#ahan d P&d& "e*&( penam#ahan d penranan imensi an satann"a hars sama*
.
7"#t"' $
7"#t"' $ 1 ' + 300 !&tt =
Fakt$r k$n'ersi &d&)&' e*#/&t& #)& /g ek&)e# d&* %#t>%#t /g e*ed& d&)&m ((tem (&m& &t&% dt&*& ((tem>((tem (&t%
B&kt"* ?"#e*( +ONTO .
Se%&' m") me#em%' &*&k S")" M&d%# de#g kece&t 10 m(. Se%&' %( me)&% de#g kece&t 150 d&* kece&t m") te*(e%t.
.
U&')&' 400 #3'&* d&)&m cm3m# G
B&kt"* ?"#e*( gc .
Me#%*%t '%k%m #e!t"# ked%& $ @&/& (ed#g de#g e*k&) m&((& d kece&t
.
S&t% &() g&/&
$ kg.m(2, g.cm(2, )m.ft(2
.
S&t% de#( g&/&
$ #e #e!t"#, d/#e, )f
.
.
1 #e!t"# -N = 1 kg.m( 2
.
1 d/#e
= 1 g.cm( 2
.
1 )f
= 32,184 )m.ft(2
U#t%k me#g%&' g&/& d&* (&t% de#( me#&d (&t% &() de*)%k f&ct"* k"#e*( /g d#/&t&k de#g (/m") gc
B&kt"* ?"#e*( gc .
Pe*(&m& /g me#g'%%#gk g&/& &d& (&t% de#( de#g m&((& d e*ce&t &d&)&'
.
.
g = ,C066 m(2
.
g = C0,66 cm(2
.
g = 32,184 ft(2
B&kt"* ?"#e*( gc +$nt$h 1. Se*&t%( ) &* me#g&)* me)&)% & &d& kece&t 10 ft(.