Archive

Calculator Group: Physics

Transmission Calculator

Small input changes can matter a lot in transmission, especially when angles, squared dimensions, ratios, or logarithms are involved. A useful machine calculation shows…

Pump Horsepower Calculator

A calculator can remove arithmetic without removing judgment. For pump horsepower, mechanical sizing is rarely just arithmetic; ratios, efficiencies, diameters, speeds, and load paths…

Shaft Size Calculator

The quickest way to trust a shaft size estimate is to see how the answer responds when an input changes. Mechanical design calculations become…

Spring Calculator

A practical spring estimate starts with a clear definition of every quantity on the page. A useful machine calculation shows both the ideal relationship…

Piston Speed Calculator

The value of a piston speed calculator is speed without losing the physics behind the answer. Mechanical sizing is rarely just arithmetic; ratios, efficiencies,…

Prop Pitch Calculator

A prop pitch result can look precise while still being wrong if one unit or convention is off. Mechanical design calculations become much more…

Prop Slip Calculator

When you need a quick prop slip check, the best result is one you can explain, not just copy. Mechanical systems combine geometry, speed,…

Pulley Calculator

Small input changes can matter a lot in pulley, especially when angles, squared dimensions, ratios, or logarithms are involved. A useful machine calculation shows…