What is pully made up of?
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A pulley consists of a wheel with a specialized rim that rotates on an axle and carries some type of cable or chain. Typically, systems use multiple pulleys, since a single fixed pulley provides little mechanical advantage.
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A pulley consists of a wheel with a specialized rim that rotates on an axle and carries some type of cable or chain. Typically, systems use multiple pulleys, since a single fixed pulley provides little mechanical advantage
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