Question

question
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whats the mechanical advantage of the pulley system?
owen uses a pulley system to lift a bucket. he pulls the rope with 80 newtons of force. the rope exerts 160 newtons of force on the attached bucket. the mechanical advantage of owens pulley system is

Explanation:

Step1: Recall mechanical advantage formula

$MA = \frac{F_{out}}{F_{in}}$

Step2: Substitute given values

$MA = \frac{160}{80} = 2$

Answer:

2