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# Gears and motor

Suppose there is a gear of radius 50 meters and is rotating at 3 rpm(rotations per minute). This gear is being rotated by a motor from its center. Now what will be the electrical energy consumed by motor for rotating the gear for 24 hours. Kindly give the answer and show the working. Thanks.

Note by Tushar Gopalka
4 years, 8 months ago

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