Page 26 - MODUL FLUIDA STATIS
P. 26
MAGISTER PENDIDIKAN FISIKA
UNIVERSITAS AHMAD DAHLAN YOGYAKARTA
= 0
2
g = 10 m/s
Ditanya: h
Jawab:
h = 2 cos gR
h = ( 2 72 8 , 10 − 3 )( 1000 )( 10 )( 10 − 5 )
h 145 10 − 4
=
6 ,
h 145 10 − 2 m
=
6 ,
3. Diketahui:
-3
r = 1 mm = 10 m
3
b = 2500 kg/m
= 10 Ns/m
2
-3
2
g = 10 m/s
3
f = 1000 kg/m
Ditanya: v
Jawab:
r 2 2 g
v = ( − )
9 b f
( 2 10 − 3 ) 2 ( 10 )
v = ( 2500 − 1000 )
( 9 10 − 3 )
v = 3 , 3 m s /
EVALUASI
1. A
2. E
3. D
4. A
5. E
6. C
7. D
8. B
9. B
10. D
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