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Sagot :
The mechanical advantage of the pulley is 1.
Mechanical advantage
The ratio of the force produced by a machine to the force applied to it.
The formula for mechanical advantage.
[tex]\rm M.A. = \dfrac{F_o}{F_i}[/tex]
Here, [tex]\rm F_o[/tex] is output force and [tex]\rm F_i[/tex] input force.
Given
A pulley is given.
To find
The mechanical advantage of the pulley.
How to find a mechanical advantage?
We know by Newton's first law.
P = W
where P is applied force
and W is the weight of the object.
Then
[tex]\rm M.A. = \dfrac{F_o}{F_i}\\\\M.A. = \dfrac{P}{W}\\\\M.A. = \dfrac{P}{P}\\\\M.A. = 1[/tex]
The mechanical advantage of the pulley is 1.
More about the mechanical advantage link is given below.
https://brainly.com/question/2565461
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