English, asked by alifarooq86007, 6 months ago

Do pulleys and
gears
hove
frication?​

Answers

Answered by Anonymous
2

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Answered by PATHANREHANALI
2

gear in the interior are called planetary gear drives. Internal gears are common in pencil sharpeners and pump systems. Pulleys are another type of simple machine that is often used to help lift loads. ... When the rope passes through the wheel of the pulley, friction is reduced.

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