Physics, asked by sagarshah2005316, 7 hours ago

A load of 400 N is lifted by a first class liver in which the load is at the distance of 20 cm and the effort is at the distance of 60 cm from the fulcrum lf 150 N effort is required to lift the load, what is its efficiency?​

Answers

Answered by abinkjose8
0

Explanation:

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Answered by devvartrana61
0

Answer:

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