Simple Machine - Ideal Machine and Actual Mechanical Characteristics Online Calculator



App description

Enter the value and click "Calculate" to display the result

\(ideal mechanical property = \frac {2 \times R1}{R1-R2} \)

\(actual mechanical property = \frac {Fw}{Fl} \)

\(Efficacy = \frac {ideal mechanical properties}{actual mechanical properties} \)

  • R1 = wide pulley radius
  • R2 = small pulley radius
  • Fw = lifting load
  • Fl = lifting force

Usage example

Input data

Wide pulley radius: 10Cm

Small pulley radius: 15Cm

Lift load: 20N

Lifting force: 25N

Click on calculation to output data    Ideal mechanical properties: -4

Actual mechanical characteristics: 0.8

Efficacy: -20%

 

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