Question

Why is movable pulley superior to fixed pulley??

Answer 1

There are three main types of pulleys: fixed, movable, and compound. ... Having a mechanical advantage means the force applied by the system is greater than the force you put in.

Answer 2

) It is fixed to a rigid support

2) Its mechanical advantage is 1

3) Its velocity ratio is 1

4) It is used to change to direction of effort

 

SINGLE MOVABLE PULLEY

1) It is not fixed to a rigid support

2) Its mechanical advantage is 2

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