### Formula

eta

mechanical efficiency

G

weight of load

F

force

n

number of the rope pulley on the number of segments

eta

mechanical efficiency

G

weight of load

F

force

n

number of the rope pulley on the number of segments

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

G

F

n

eta

Precision

- C
- C#
- C++
- Java
- JavaScript
- LaTeX
- PHP