The figure on the left, below, shows a non-uniform bent rod with a mass of 5 kg. Your job is to determine the location of the center of gravity of this rod. You design an experiment: you connect a pin and cable to the rod such that it safely stays in static equilibrium under a force P that you apply. Then, you apply forces between 0-100 N, and measure the tension force on the cable using a cable tension meter. The results of your experiment are shown in the figure, on the right. Using this experiment, calculate (approximately) the horizontal distance (x in the figure) between point A and the center of gravity G of the bent rod. B A x 20 cm O 20 cm 60° D 50 cm Tension measurement [N] 60 50 Z 40 30 20 10 -10 ● real data estimated fit 10 20 30 40 m 50 P[N] 60 70 80 90 100

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The figure on the left, below, shows a non-uniform bent rod with a mass of 5 kg. Your job
is to determine the location of the center of gravity of this rod. You design an experiment:
you connect a pin and cable to the rod such that it safely stays in static equilibrium under
a force P that you apply. Then, you apply forces between 0-100 N, and measure the tension
force on the cable using a cable tension meter. The results of your experiment are shown
in the figure, on the right. Using this experiment, calculate (approximately) the horizontal
distance (x in the figure) between point A and the center of gravity G of the bent rod.
B
C
O
I
20 cm
20 cm
60°
D
50 cm
Tension measurement [N]
60
50
40
30
20
-10
0
10
real data
estimated fit
20
30
40
ܐܐܝ
50
P[N]
60
70
80
90
100
Transcribed Image Text:The figure on the left, below, shows a non-uniform bent rod with a mass of 5 kg. Your job is to determine the location of the center of gravity of this rod. You design an experiment: you connect a pin and cable to the rod such that it safely stays in static equilibrium under a force P that you apply. Then, you apply forces between 0-100 N, and measure the tension force on the cable using a cable tension meter. The results of your experiment are shown in the figure, on the right. Using this experiment, calculate (approximately) the horizontal distance (x in the figure) between point A and the center of gravity G of the bent rod. B C O I 20 cm 20 cm 60° D 50 cm Tension measurement [N] 60 50 40 30 20 -10 0 10 real data estimated fit 20 30 40 ܐܐܝ 50 P[N] 60 70 80 90 100
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