About This Calculator
This Foot-Pound Energy Calculator lets you compute energy in foot-pounds (ft-lb) using two common methods: kinetic energy based on mass and velocity, or work done based on force and distance.
How It Works
The calculator offers two calculation modes:
- Kinetic Energy: Energy generated by a moving object.
- Work Done: Energy transferred by applying force over a distance.
The formulas used are:
Kinetic Energy: E = 0.5 × Mass × Velocity²
Work Done: E = Force × Distance
- Select your preferred calculation mode: Mass-Velocity or Force-Distance.
- Enter the required values. All inputs must be greater than 0.
- Click "Calculate" to get the result in foot-pounds (ft-lb).
Frequently Asked Questions
What is foot-pound energy?
Foot-pound (ft-lb) is a standard unit of energy or work in the imperial system, commonly used in mechanics, physics, and shooting sports.
Can I use this calculator with metric units?
No, this tool is specifically designed for imperial units. For metric calculations, use a Joules or Newton-meters based calculator.
Who typically uses foot-pound energy calculations?
Engineers, mechanics, physics students, and shooters often use foot-pound calculations to measure energy output, work done, or projectile performance.