Gear Ratio Calculator Transmission: Car Speed and RPM Tool
The transmission gear ratio calculator makes drivetrain math practical instead of abstract. The two multipliers used to translate engine speed into road speed are final … Read More
JSCalc
Bullet Velocity Calculator: Chronograph, Energy & Downrange fps
The physics of the bullet explain how quick it will leave the barrel. And most shooters simply glance at the muzzle velocity written on the … Read More
Muzzle Velocity & Muzzle Energy Calculator (ft-lb, PF)
We’ve got the muzzle velocity and bullet weight. Those seem like enough information. They’re not though. To understand a load, we must translates those values … Read More
Average Velocity Calculator: Distance, Time, Speed and Accel
When you finally arrive at your destination following a lengthy road trip, maybe you plug the address into Google Maps and notice that “average” speed … Read More
Flow Velocity Calculator: Pipe Fluid Speed from Flow Rate
This page’s flow velocity calculator does something that gets asked about every day in HVAC and plumbing design; how fast is the fluid realy flowing … Read More
Centrifugal Force Calculator: Fc, G-Force and RCF
When the washing machine goes round, or car swerves out of control, you feel a push across your ribs. When something rotate, that’s called centrifugal … Read More
Pneumatic Cylinder Force Calculator – Air Force & SCFM Use
The problem isn’t moving the load. I’m sure the machine will do that. No, the issue is moving it consistentley as pressure fluctuates and seals … Read More
Buoyant Force Calculator: Archimedes Float or Sink Tool
When you drop a stone into a pond, what happens? It sinks. When you throw in a piece of wood, it floats on top. Until … Read More
Homemade Dog Food Serving Size Calculator (RER MER)
How do you know? You look into a steaming pot of cooked rice and chicken, and stare at it wondering if this is enough for … Read More
Attic Insulation R-Value Calculator – Depth & Bags
How much insulation do I need? It’s the question all homeowners ask themselves before tackling another weekend project: How much should I add? This R-value … Read More