Question

Mechanical advantage of a single fixed pulley is less than that of a single movable pulley.Why

Answer 1

Answer:

A Single Movable Pulley and Mechanical Advantage. ... A movable pulley is a pulley that is free to move up and down, and is attached to a ceiling or other object by two lengths of the same rope. Examples of movable pulleys include construction cranes, modern elevators, and some types of weight lifting machines at the gym.

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