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The top documents tagged [speed ratio slide]
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G E A R S zWhat is a gear? yToothed wheel yTransmits rotary motion and power zWhat do they do? yChange the direction of motion yChange the output speed
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Belts, Clutches and Brakes Belts, ropes, chains are used to convey power over a long distance It often used as a replacement for gears., they are less
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ET 332a Dc Motors, Generators and Energy Conversion Devices 1 Lesson 20 332a.pptx
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