Question

What do you mean by Ma of simple machine is 4​

Answer 1

Answer:

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.

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Answer 2

Answer:

Hey! Here's ur answer...

The work done in the machine is called is called input work and the work done by the machine is called output work. Velocity ratio of a lever is 4 means distance travelled by effort is 4 times the distance travelled by the load.

Hope it helped u

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