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Physics, 29.04.2021 22:30 hiiliohi1018

Pued to wachutes (b) A machine with efficiency of 75% is used to lift a load of 500 N when a force of 50 N was
applied to it. Calculate the mechanical advantage​

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Pued to wachutes (b) A machine with efficiency of 75% is used to lift a load of 500 N when a force...
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