tugas fisika

1. lbfF 2302 
lbfF 3303 
lbfF 4305 
lbfF 1301 
X
Y
o
40
o
20
o
50
xF5
yF5
yF2
x
F2 xF1
yF1
o
50
o
70
o
30
lbfF 5204 

3. o
FyF 50sin.11 
o
FxF 50cos.11 
83.56241 xF
99.58581 yF
o
FyF 70sin.22 
216.1292 yF
o
FxF 70cos.22 
78.66462 xF
o
FyF 40sin.55 
276.3995 yF
o
FxF 40cos.55 
329.3995 xF

4. xxxx FFFFF 5421 
3251 FFFFF yyyy 
-697.172 xF
-170.145 yF
22
  yx FFR
22
-170.145)((-697.172) R
708.793R
)(tan 1



x
y
F
F

)
697.172-
170.145-
(tan 1

13.4478