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classical mechanics - Why is an electric motor more efficient at higher loads? - Physics Stack Exchange
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Power and efficiency of a 10 kW electric motor as a function of motor... | Download Scientific Diagram
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Figure 1 from Effect of electric motor efficiency and sizing on the energy efficiency in pumping systems | Semantic Scholar
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The efficiency of the electric motor as a function of the torque and... | Download Scientific Diagram
Interesting read about the nature of ebike motor and efficiency. | Electric Bike Forums - Q&A, Help, Reviews and Maintenance
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