Given the following experimental data collected, what is the approximate torque of this motor at peak efficiency?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Given the following experimental data collected, what is the approximate torque of this motor at peak efficiency?

Load
Rotational Torque Mechancial Electrical
Power (W) Power (W)
Load
Efficiency
Mass (kg) Force (N) Speed (rad/s) (Nm)
0.74
0.74
8.9
0.0074
0.072
0.36
0.20
0.174
1.72
8.3
0.0172
0.144
0.48
0.30
0.274
2.7
7.5
0.0270
0.210
0.62
0.34
0.374
3.68
7
0.0368
0.260
0.73
0.35
0.574
5.64
5.8
0.0564
0.320
1
0.32
0.774
7.6
4.2
0.0760
0.320
1.27
0.25
Transcribed Image Text:Load Rotational Torque Mechancial Electrical Power (W) Power (W) Load Efficiency Mass (kg) Force (N) Speed (rad/s) (Nm) 0.74 0.74 8.9 0.0074 0.072 0.36 0.20 0.174 1.72 8.3 0.0172 0.144 0.48 0.30 0.274 2.7 7.5 0.0270 0.210 0.62 0.34 0.374 3.68 7 0.0368 0.260 0.73 0.35 0.574 5.64 5.8 0.0564 0.320 1 0.32 0.774 7.6 4.2 0.0760 0.320 1.27 0.25
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