Question

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What is mechanical advantage?

Answer 1

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. The device preserves the input power and simply trades off forces against movement to obtain a desired amplification in the output force. The model for this is the law of the lever.

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Answer 2

Answer:

The ratio of the force produce by machine to the force applied to it,used in assessing the performance of machine.

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