Question

If there are n movable pulleys with one fixed pulley, then what will be its mechanical advantage? Draw a systematic diagram with one fixed pulley and three movable pulleys

Answer 1

Answer:

$\huge\mathfrak\green{Okay}$

Explanation:

This is a long question I need time

Answer 2

Answer:

Ideal mechanical advantage of this system is 2. This can be achieved by assuming that string and the pulley are mass-less and there is no friction in the pulley bearings or at the axle or between the string and surface of the rim of the pulley.