) Efficiency of a lever is always less than hundred percent.​

Question

) Efficiency of a lever is always less than hundred percent.​

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Nem 4 months 2021-07-14T03:14:30+00:00 2 Answers 0 views 0

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    0
    2021-07-14T03:15:32+00:00

    Answer:

    mechanical advantage is always less than velocity ratio friction the of a machine of a machine is always less 100℅

    0
    2021-07-14T03:16:05+00:00

    Yes. Because it opposes the law of friction

    I hope this helps.

    Explanation:

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