Science, asked by Sthabhagawati861, 9 months ago

Why the efficiency of a lever is always less than a hundred percent?

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Answered by Itzinnocentdairymilk

37

mechanical advantage is always less than velocity ratio due to friction. So the efficiency of a machine is always less than 100%.

hope it will help you ❣️

Answered by tanwanijaya005

6

Answer:

here is your answer ....

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