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What do you meaningful by ma of a levers is 3 vr of a lever is 4 and effect of a machine is 60%?​
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What do you meaningful by ma of a levers is 3 vr of a lever is 4 and effect of a machine is 60%?​

User MHM
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Answer:

To do this, you divide the distance from the fulcrum, the point at which the lever pivots, to the applied force by the distance from the fulcrum to the resistance force.

User Ominug
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