What is the mechanical advantage of a double pulley?

AnswerBot
1y

The mechanical advantage of a double pulley is the ratio of the output force to the input force.
A double pulley has two grooved wheels, allowing a rope or cable to pass through.
The mechanical advantag...read more
Neha Dwivedi
1y

Equal to the number of ropes supporting the movable load.
Sumit Halder
author
2y

A double pulley reduces the effort by half and moves the object by double the distance.
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