Chemistry, 20.10.2020 19:01 nataliam0430
What’s 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 Owen’s pulley system is
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What’s the mechanical advantage of the pulley system?
Owen uses a pulley system to lift a bucket. H...
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