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GEAR RATIOS. P1 (VELOCITY RATIOS (measure speed of axle/gear in rpm,…
GEAR RATIOS. P1
VELOCITY RATIOS
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use principles in machines; change speed of rotation of input axle to different speed of output axle
two gears, same size & meshed = same speed
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for every revolution of driver (20 teeth), driven (10 teeth) doubles
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MA in Gears
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uphill, shifting to higher gear, more force, easier to climb
gear system, gear ratio, relationship between input & output gear
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