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Principles Of Mechanics 9

Question Description

I’m stuck on a question and need an explanation.

In a system a lever needs an effort of 200N to lift a load of 350N. the end of the lever arm moves 50cm and the load moves 20cm.

a) Determine the mechanical advantage

b) Determine the velocity ration

c) determine the efficiency of the system

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Final Answer

Carnegie Mellon University

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