Science, asked by tharuapekshya634, 2 months ago

what is meant by the statement that the m a of a simple machine is 3

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Answered by Anonymous

Answer:

V.R of a lever is 3 it means that effort distance is 3 times of load distance and M.A of a lever is 4 it means that the load is 4 times of effort. Also, efficiency of a machine is 60% means that the machine converts 60% input work into output work and 40% is lost due to friction.

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