際際滷

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1
m
y
2
3
4
 (Rigid body)


 (translation)
 (Rotation)
5

(Linear
Momentum ; p )
vmp


r v
p
(Circular
Momentum)
siniii
iii
prL
prL
駈駈
6
(
v
r iiii vrmrpL sin
s =r
dt
dr
dt
d
r
dt
rd
dt
ds
v
)(
=0
rv
dt
d
7
(
2
iii rmL
n
i
iirmL
1
2
8

0
2
2
1
iik vmE
v = r
2
)(
2
1
iik rmE
n
i
iik rmE
1
2
2
1
o
mi
vi
m1
m2
m3
m4
mi
r1
r2
r3
r4
ri
9
(Moment of inertial; I)
n
i
iirmK
1
2
2
1
n
i
iirm
1
2
n
i
iirmL
1
2
(Moment of inertial; I)
n
i
iirmI
1
2
kg m2
10
(Torque)
(
)

Torque
F
Fr
駈駈F
r
sinrF
F
11
TiT amF
Fri
2
)()( iiiiTii rmmrramrrF
F mi
o
mi
F
ri
t
s
sinFri
F r
s = r v = rd /dt = r aT= r
I
12
2
mrI
I1
I2
I4
I3 I5
I6
321 IIIIsys
n
i
iisys rmI
1
2
13
(Homogenous) dm
r
dm
dmrI 2
V
dm = dV
14
rd
m
R
ddrrTdV
R
0
2
0
dm = dV
= Tdr2=2 Trdr
r
dr
R
rdrTdV 2
dv r 1
22
0
32
)(
2
1
2 RTRdrTrdmrI
R
2
2
1
mRI
R2T = V =m
15
(
dm
dr
rddz
R1
R2 2
1
2
2
2
0 0
2
1
RRZdzdrdrm
dzdrrddVdm
R
R
Z
rdmI
dzrdrdrdVrI 22
2
1
2
2
2
1
2
2
4
1
4
2
4
3
2
0
3
2
0 0
3
224
2
2
2
1
2
1
2
1
2
1
RRRR
Z
RR
Z
r
Z
drrZdrdrZdzdrdrI
R
R
R
R
R
R
R
R
Z
)( 22
22
RRzm )(
2
1 2
1
2
2 RRmI
16
 2
2
t
y
a




r
a
)( agmT
rT
I
17
18
19
y
m
t
m
y
20
m=5g
m = 5
y = 80.00
m
y
3
start
3
start
7.7 s
21
m=10g
m =10
y = 80.00
m
y
3
start
3
start
5.5 s
22
m=15g
m = 15
y = 80.00
m
y
3
start
3
start
4.6s
23
m=20g
m = 20
y = 80.00
m
y
3
start
3
start
3.9 s
24
m=25g
m = 25
y = 80.00
m
y
3
start
3
start
3.5s
25
26
y
m
t
m
y
27
m=5g
m = 5
y = 80.00
m
y
3
start
3
start
6.3 s
28
m=10g
m =10
y = 80.00
m
y
3
start
3
start
4.45 s
29
m=15g
m = 15
y = 80.00
m
y
3
start
3
start
3.65 s
30
m=20g
m = 20
y = 80.00
m
y
3
start
3
start
m
3.15 s
31
m=25g
m = 25
y = 80.00
m
y
3
start
3
start
2.8
s
32
 2
22
m/s022.0
00.6
8000.022
t
y
a




2
/419.0
0525.0
022.0
srad
r
a
N108.97
)022.08.9(1010)(
3
3
agmT
N.m1013.5
108.971025.5
3
32
rT
23
3
mkg102.12
419.0
1013.5
I
33
犖犖園絹犖÷元犢犖犖犖犖÷幻犖r 0.0525犢犖÷犖 犖犖巌検犖犢犖犢犖犖÷弦犖ム犢犖犖犖犖朽犖÷犖
犖犖萎権犖萎犖迦牽犢犖犖ム厳犢犖犖犖犖朽y 0.8000犢犖÷犖
犖÷硯犖(g) 犖÷硯犖(kg) 犢犖о献犖(犢犖犖ム元犢犖) 犖犖о顕犖÷犖犢犖a 犖犖о顕犖÷犖犢犖犢犖犖巌犖÷幻犖 犢犖犖犖犖謹T 犖犖犖犢犖 犢犖÷犖÷犖犢犖I
5.5 0.0055 7.70 0.027 0.514 5.38E-02 2.82E-03 5.49E-03
10.5 0.0105 5.50 0.053 1.007 1.02E-01 5.37E-03 5.33E-03
15 0.015 4.60 0.076 1.440 1.46E-01 7.66E-03 5.32E-03
20 0.02 3.90 0.105 2.004 1.94E-01 1.02E-02 5.08E-03
25 0.025 3.50 0.131 2.488 2.42E-01 1.27E-02 5.10E-03
犢犖犖犢犖犢犖ム犖о犖巌犢犖犖犢犖犖犖 excel犢犖犖劇犖犖犖迦犖犖犖犢犖犢犖
(m)
34
犖犖園絹犖÷元犢犖犖犖犖÷幻犖r 0.0525犢犖÷犖 犖犖巌検犖犢犖犢犖犖÷弦犖ム犢犖犖犖犖朽犖÷犖
犖犖萎権犖萎犖迦牽犢犖犖ム厳犢犖犖犖犖朽y 0.8000犢犖÷犖
犖÷硯犖(g) 犖÷硯犖(kg) 犢犖о献犖(犢犖犖ム元犢犖) 犖犖о顕犖÷犖犢犖a 犖犖о顕犖÷犖犢犖犢犖犖巌犖÷幻犖 犢犖犖犖犖謹T 犖犖犖犢犖 犢犖÷犖÷犖犢犖I
5 0.005 6.30 0.040 0.768 4.88E-02 2.56E-03 3.34E-03
10 0.01 4.45 0.081 1.539 9.72E-02 5.10E-03 3.32E-03
15 0.015 3.65 0.120 2.288 1.45E-01 7.62E-03 3.33E-03
20 0.02 3.15 0.161 3.071 1.93E-01 1.01E-02 3.30E-03
25 0.025 2.80 0.204 3.887 2.40E-01 1.26E-02 3.24E-03
犢犖犖犢犖犢犖ム犖о犖巌犢犖犖犢犖犖犖 excel犢犖犖劇犖犖犖迦犖犖犖犢犖犢犖
(m)
35



 =
36
)(
2
1 2
2
2
1 RRMI
23
22
mkg1031.3
)0825.003.0(860.0
2
1
I
M=860 g R1=3cm R2=8.25cm
= %100
犖朽犢犖迦犖迦犖犖む県犖
犖朽犢犖迦犖迦犖犖む県犖-犖犢犖犢犖犢犖迦犢犖犖犖ム賢

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