Question

Mechanical advantage of a simple machine is 4,what does it mean?​

Answer 1

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Step-by-step explanation:

The mechanical advantage of a machine is 4. 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.