An electric motor produces a force of 5 N at a distance of 0.2m from the centre of rotation and rotates at a speed of 100 revs/sec. The motors output is
- 100 horsepower.
- 628.4 watts.
- 314.2 watts.
arifadli8 asking:
How??
Community Comments (1)
D
dimky Posts: 511 31.12.2013 / 14:54
Power in a motor = torque * 2pi * revs/sec.
Torque = force * radius.
Torque = force * radius.
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