Mathematics, 08.04.2021 18:20 live4dramaoy0yf9
How efficient is a pulley system if an operator has to pull 12.0 m of rope to raise a 750 N pail of water a distance of 6.0 m? The operator is pulling with a force of 450 N. Write the formula then show your steps.
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How efficient is a pulley system if an operator has to pull 12.0 m of rope to raise a 750 N pail of...
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