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Dynamika Ćwiczenie nr 9 Obliczanie położenia środka masy Ciała MatenaflSgff
Student: j'iUCl'0. tylLAztoL
Zad. 9.1 Bryia niejednorodna
Zad.9.2 Ciało jednorodna
ip |
Wymiar I |
.liano V |
Wartość |
ip \ |
Wymiar |
Ziano |
Wartość |
0 |
a |
an |
Th, U |
0 |
3 n |
im | |
1 |
b |
an |
1 |
D n |
nm |
M«f | |
2 |
c |
371 |
2 |
5 n |
im | ||
3 |
d |
an |
.....fi |
3 |
j |
urn |
M |
4 |
e |
an |
“11 |
b—; |
nm | ||
5 |
pl |
3/cmt3 |
'X ^ |
5 |
B |
nm |
10 |
6 |
p2 |
^cm|3 |
_& |
51 |
— |
nm |
-TO |
7 |
p3 |
g/cm|3 |
l^ih |
7 | |||
8 |
Ti” |
cmt3 |
8 |
V1 |
nmt3 |
hSfy ~" | |
9 |
V2 |
cmt3 |
ŹAH |
9 |
V2 |
unii a |
//ofe |
“TO |
V3 |
cm|3 |
n (j |
“TO |
V3- |
nmt3 | |
11 |
m1=plV1 |
g |
11 | ||||
12 |
m2=p2 |
9 |
12 |
■X" | |||
13 |
m3=p3V3 |
9 |
1$ | ||||
14 |
x1 |
cm |
-rff-rr |
14 |
v / |
r- | |
15 |
x2 |
cm |
X* |
15 |
X | ||
16 |
x3 |
cm |
1ś |
ri | |||
17 |
yl |
cm |
H wf > |
17 |
\ | ||
18 |
V2 |
cm |
£'4T |
18 |
/ |
\ | |
19 |
W~ |
cm |
19 |
\ | |||
20 |
z1 |
cm |
rs |
20 |
z1 |
mm | |
I 21 iz2 |
cm |
21 |
z2 |
mm |
-//(fi | ||
1 00 1 “ |
|z3 |
cm |
“ TdC |
22 |
I3- |
mm | |
I 23|m1*x1 |
|g*cm |
23 |
\ | ||||
24 |
|m2*x2 |
|gxcm |
24 |
X |
X" | ||
25jm3*x3 |
|g*cm |
ncn^ |
25 | ||||
-| 26im1*y1 |
|gxcm |
Jn/ r) AUUUU |
26 | ||||
21 |
Im2xy2 |
|g*cm |
27 | ||||
28 |
|m3*y3 |
gxcm |
- U. d?Q j-Lyi c a |
28 |
/ | ||
25 |
m1xz1 |
|gxcm |
t rot |
29 |
V1 xz1 |
mmi4 UQk% | |
3C |
m2*z2 |
lg*cm |
30 |
V2xz2 |
mmt4-/l^tr(I2 | ||
31 |
m3xz3 |
gxcm |
-W# |
31 |
V3xz3 |
mmT4-Ufiyli | |
3: |
Imixxi |
!g*cm |
32 | ||||
3: |
J imixyi |
g*cm |
32 | ||||
3* |
ł Lmixzi |
g*cm |
'--■jłyzfiy. |
34 |
SVixzi | ||
3! |
5 Snu |
9 |
3 fłjfy |
35 |
>ivr— |
mmTłoOT | |
36|Xc |
cm |
3€ |
Xc |
mm |
e=20 | ||
37 Yc |
cm |
<2l |
3/ |
Yc |
mm |
f=30 | |
38|Zc |
cm |
- U../ZT |
3ł |
Zc |
mm |
"=935 |
Zadanie 9.1
Grupa:
W spoi rządn e prostokąta e środka masy niejednoro dnej bryły
Zadanie 9.2
Zadanie
Zadamę
(9.0
*c
/ i przyjmują
Zależnie od przypadku
(9.3)
(9.4)
(9.2)
różną postać