aryalshalin aryalshalin

13-07-2020
Physics

contestada

output work is always less than input work,why

Respuesta :

TheAnimeGirl TheAnimeGirl

13-07-2020

Answer:

Output work is always less than input work due to effect of friction. Machines are frictionless in practice, the efficiency of a machine can never be 100%.

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Tsuyu0w0 Tsuyu0w0

03-05-2021

Answer:

Friction

Explanation:

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