Chemistry, 25.11.2019 20:31 aarhakhanna

Using a pulley system with a mechanical advantage of 15, how large and imput force would be needed to lift a piano weighing 345 n?
n =fi

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Using a pulley system with a mechanical advantage of 15, how large and imput force would be needed to lift a piano weighing 345 n? n =fi

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Another question on Chemistry

Using a pulley system with a mechanical advantage of 15, how large and imput force would be needed to lift a piano weighing 345 n?
n =fi