Mechanical efficiency

Formula

Mechanical efficiency formula
eta
mechanical efficiency
f
Friction
L
length
F
force
s
distance

Formula description

Mechanical efficiency is a ratio of actual work output to Ideal work output. Where the Ideal work output is the work input. It is often expressed as a percentage.

Calculator (how to use calculator?)

Mechanical efficiency formula
f
L
F
s
eta
Precision

Formula code

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References

  1. wikipedia: Block and tackle.
  2. wikipedia:Mechanical efficiency.

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