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Physics, 22.09.2021 09:00 hgdthbgjnb5604
Amal uses a pulley to lift a concrete block. She applies a force of of 95N. The force exerted on the concrete block is 95N. What is the mechanical advantage of the pulley?
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Amal uses a pulley to lift a concrete block. She applies a force of of 95N. The force exerted on the...
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