Mohebi
Jiajie Lab6
Vectors
Instructor:
Dr. Huo(Jacky)
Member:
Tran, Tran
Trum Nguyen
Sean Clough
Anhuang Herncnlz
Dana Feuiez
2. introduction.
In this experiment, we are generally focusing on exploring the
combination or separation of the vectors and trying to confirm it
by experiment.
3. Procedure.
a. First, we set three different vectors and load different kinds of
mass into it, the angle between any two of then would not equal
to 90, 180 or 270, then we made the prediction of what the
fourth vector would be in order for the entire system become
even, and we made the prediction graphically and algebraically.
b. Second, we use the results we get from graphing and
calculating, and try to confirm whether the result would work.
4. Date sheets, spread sheets.
Vector
F1
F2
F3
F4
R
kg
0.2
0.16
0.13
0.25
EX
TH
ANGLE(de
Mag(N)
g)
1.96
130
1.57
200
1.27
280
2.54
6
2.55
7.5
2.54
6
6. and Discussion conclusion.
X-comp(N)
-1.26
-1.48
0.221
-2.52
2.53
-2.53
Y-comp(N) %Diff
1.5
-0.537
-1.25
-2.9
0.355
-0.29
In this experiment, we use almost most of our time calculating
and graphing the magnitude and angle of the forth vector, because
the equipment is not very precise, so that the angle and magnitude
of the forth vector may vary, but the system would still be even, all
the group of our people got the approximately answers and they
approached the experimental result, so that we think this
experiment is successful. This experiment is much easier compared
with other experiments, so that the report would be much shorter.