Physics, asked by shreyan9262, 5 months ago

why is the efficiency of a machine always less than hundred %

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Answered by venkatsaik293

Answer:

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Explanation:

The percentage of the work input that becomes work output is the efficiency of a machine. Because there is always some friction, the efficiency of any machine is always less than 100 percent.

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why is the efficiency of a machine always less than hundred %​

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why is the efficiency of a machine always less than hundred %