₂20 cm The pinion (small gear) A (with radius 10 cm) of a hoist motor drives a larger gear B (of radius 20 cm), which is

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₂20 cm The pinion (small gear) A (with radius 10 cm) of a hoist motor drives a larger gear B (of radius 20 cm), which is

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20 Cm The Pinion Small Gear A With Radius 10 Cm Of A Hoist Motor Drives A Larger Gear B Of Radius 20 Cm Which Is 1
20 Cm The Pinion Small Gear A With Radius 10 Cm Of A Hoist Motor Drives A Larger Gear B Of Radius 20 Cm Which Is 1 (110.88 KiB) Viewed 38 times
₂20 cm The pinion (small gear) A (with radius 10 cm) of a hoist motor drives a larger gear B (of radius 20 cm), which is attached to a hoisting drum. The load Lis attached to an inextensible cord that wraps around the drum (with radius 30 cm). What is the required angular velocity of the pinion A to lift the load L with a constant velocity of 1 m/s upwards?
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