This Calculator gives you speed on each gear based on gear ratio, tire size and shifting rpm.And gives you rpm drop between shift based on shifting rp …
Turning Speed and Feed Calculator calculates the spindle speed (RPM), feed rate (IPM) for a drilling operation and cut time for a given cut length by …
Speed Converter Calculator is an everyday useful converter, which elegantly performs the most practical speed conversions for you: mph, fps, km/h, m/s …
This application is mainly for educational purposes and part of a series of wind, aeronautics and wind sport simple and handy tools.免費玩Wind Speed Calc …
This application calculates gear ratios for the road bike and the MTB.Combination of 22 types of chain wheel, 39 types of sprockets and 70 types of ti …
Tired of carrying a gear chart to the velodrome every day, or searching the web for one every time you change gears? Then you need a gear calculator o …
Supports US Gallon, Imperial Gallon and Litre ratio calculations. Touch the on screen ratio to change it. Ad-free and no permissions required.免費玩2-Str …
Use the Gas Ratio Calculator to process the results from your Gas Flue Analyser and find the CO/CO2 ratio for natural gas.If the boiler is running eff …
This is the free version of the Bike Gear Calculator. This one does almost the same as the paid one. You can try and decide if you like it enough to p …