Question

Difference betwwen MA and VR for grade 8

Answer 1

Answer:

Originally Answered: What is the difference between a mechanical advantage and a velocity? Mechanical Advantage is the amount the force is multiplied by the machine. It depends on the design of the machine, and also losses to friction etc. ... Velocity Ratio is how much faster the input force moves than the output force.

Explanation:

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Answer 2

Answer:

MA: machine advantage is defined as the ratio of resistance overcomes ot the effect applied. The machine requires forced to do work .The resistive force to do overcome called load and force the applied to do over come the load is called effort.

I don't know what is VA

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