Chemistry, 22.01.2022 03:30 jasminebrown72
the input work applied on apulley is 80 J , the output worke done by the pulley is 60 J. what is the efficiency of the pulley?
Answers: 3
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the input work applied on apulley is 80 J , the output worke done by the pulley is 60 J. what is the...
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