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What do u mean by that MA of a lever is 4 ? I want the short answer.

Answer»

Mechanical ADVANTAGE MA is the RATIO of output (generated by the machine) FORCE to input (applied to the machine) force. So MA = 4 means that for EXAMPLE if you apply 100 N then your machine will multiply that force and generate 400 N.Explanation:I HOPE IT WILL HELP U... *FOLLOW ME



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