Question

D erine a relationship b/w mechanical advantage,velocity ratio and efficieny of a machine.

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Answer 1

Answer:

Mechanical advantage is defined as the ratio of resistance overcomes to the effort applied. The simple machine requires force to do work. The resistive force to be overcome is called load and the force applied to overcome the load is called effort. ... For ideal or perfect machine, work output is equal to the work input.

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Answer 2

Mechanical advantage is defined as the ratio of resistance overcomes to the effort applied. The simple machine requires force to do work. The resistive force to be overcome is called load and the force applied to overcome the load is called effort. ... For ideal or perfect machine, work output is equal to the work input.