What is meant by the statement that MA of a simple machine is 3
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Answer:
Explanation: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 3 means distance travelled by effort is 3 times the distance travelled by the load
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It means that we have to apply apply 3 times less effort to lift the load.
Explanation:
We know that, the ratio of the load to the effort in a simple machine is called mechanical advantage. Hence, if we apply, for example in this situation, 100 N of force then the machine will multiply the force and generate 400 N, thus, reducing the required amount of effort by 3 times.
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