inao solved paper 2009
DESCRIPTION
dfTRANSCRIPT
-
HBCS
E
t str
P
q
q
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-
HBCS
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s Ps stts
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HBCS
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r
Pt s
-
HBCS
E
r
t t t s sts t st t t
st
t s
ts t s sts st t st
s
t st t s
Obstacle
A
B
C
Screen
s
s s
t
s s
s
t t t ss
s
s s
t
ss s
t t t
stt
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t tt
t stt t sst
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s t s
glass air
water
-
HBCS
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r
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-
HBCS
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st ts
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P t s s t t t
s s t t
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s t s s
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P t t t t stt s t s
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s t t sts t s s t
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HBCS
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HBCS
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HBCS
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HBCS
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HBCS
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HBCS
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t st
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Obstacle
A
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Screen
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-
HBCS
E
r
A
B
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Screen
Obstacle
N
M
L
P
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R
S
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s s t t s
s t s ts t
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glass air
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HBCS
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HBCS
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P1P2
h1
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A EC
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HBCS
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t st t t t t t t s
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t t t t
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h d
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s1
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HBCS
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HBCS
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HBCS
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Scalexaxis: 1unit = 5cmyaxi 1unit = 0 2 secOrigin (0,0)
2
T Vs. L2
0.2
0.4
0.6
1.0
0.8
1.2
1.4
1.6
1.8
2.0
(0,0)105 15 20 25 30 35 40 45
L (cm)
2 T (S
ec )2
38
1 52
t
s
s
s t
s
s
s
s