One turn=2PI*45cm
one turn move is up 1/3 cm
MA=2PI*45/(1/3)=6PI*45=90PI
lift=MA*effort=90*PI*effort.
Now your effort is not in force units. Kilograms is a unit of mass.
https://www.engineeringtoolbox.com/screw-jack-d_1308.html
How much can be lifted using 2kg of effort using a jack screw with a 45cm handle and a 1/3 cm screw pitch?
Please show me the formula and how you broke down the equation
2 answers
kg is a mass measurement
... the weight (force) of 2 kg (on earth) is about 20 Newtons
the end of the 45 cm handle travels ... 2 * π * 47 cm ... for every 1/3 cm of lift
so the ideal (frictionless) max lift is ... (2 kg * 2 * π * 47 cm) / (1/3 cm)
... the weight (force) of 2 kg (on earth) is about 20 Newtons
the end of the 45 cm handle travels ... 2 * π * 47 cm ... for every 1/3 cm of lift
so the ideal (frictionless) max lift is ... (2 kg * 2 * π * 47 cm) / (1/3 cm)
2 answers