Fieldeng
Mechanical & Motion

Pulley Advantage

Ideal mechanical advantage from the number of supporting rope segments.

Mechanical & Motion

Ideal mechanical advantage from the number of supporting rope segments.

App id: MECH-07. Reference version 1.0.

How to fill it

Fill the inputs. The tool shows the outputs.

On the tool screen, Calc is the working sheet. Presets stores values you reuse. Reference is the formula, assumptions, and provenance below.

Formula

MA = n;  Fout = Fin × n

Inputs

NameUnit
Supporting segments1
Input forceN

Outputs

NameUnit
Output force (hero result)N
Mechanical advantage1

Diagnose

Observations are context. They do not pass or fail a structure. See Diagnose.

WhenObservationSeverity
Every resultIdeal mechanical advantageinfo

Assumptions

  • Does not model compound geometry beyond the supporting-segment count.

Provenance

  • Ideal rope, equal tension, no sheave friction.

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