Powerpoint proyeksi vektor fisika susi lasrosihombing THP UR 2015
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Proyeksi Vektor-THP-FAPERIKA- UR-2016-Susi lasro sihombing
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Transcript of Powerpoint proyeksi vektor fisika susi lasrosihombing THP UR 2015
Proyeksi Vektor-THP-FAPERIKA-UR-2016-Susi lasro sihombing
F1 = 100 lbf
F4 = 100 lbf
F5 = 200 lbf
x
y
o32o58
F1y
F5y
xFxFxFxFxFFx 54321
yFyFyFyFFy 5431
o38
F2 = 80 lbf
F1xF2x
F3 = 110 lbf
F3x
F3y
F4y
F4x
F5xo28
32cos52cos62cos180cos58cos 54321
54321
FFFFFFx
xFxFxFxFxFFx
o
32sin52sin62sin58sin 5431
5431
FFFFFy
yFyFyFyFFy
ooo
2
54321
54321
lbf 242659,5847Fx
lbf -206,542
32cos20052cos10062cos110180cos8058cos100
32cos52cos62cos180cos58cos
Fx
Fx
FFFFFFx
xFxFxFxFxFFx
o
22
5431
5431
lbf 3220,919229
lbf 14,86335
32sin20052sin10062sin11058sin100
32sin52sin62sin58sin
Fy
Fy
Fy
FFFFFy
yFyFyFyFFy
ooo
lbf 207,0761
3220,919229242659,5847
22
R
R
FyFxR
-4,11607
0,07196-tan
206,542-
14,86335tan
tan
1
1
1
Fx
Fy
