Question

what is mechanical advantages​

Answer 1

Answer:

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

Answer 2

Explanation:

the ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.