What Is The Mechanical Advantage Of A Double Pulley?

1.	What Is The Mechanical Advantage Of A Double Pulley?
Answer» It only TAKES half the EFFORT to move an OBJECT but TWICE the distance. It only takes half the effort to move an object but twice the distance.

Answer»

It only TAKES half the EFFORT to move an OBJECT but TWICE the distance.

It only takes half the effort to move an object but twice the distance.

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