Convert foot-pound to millijoule
Please provide values below to convert foot-pound [ft*lbf] to millijoule [mJ], or Convert millijoule to foot-pound.
1 ft*lbf = 1355.81795 mJ. To convert foot-pound to millijoule, multiply the value by 1355.81795; to go the other way, divide by it (1 mJ = 0.00073756214837 ft*lbf). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 ft*lbf = 1355.81795 mJ
- 1 mJ = 0.00073756214837 ft*lbf
- 10 ft*lbf = 13558.1795 mJ
- 100 ft*lbf = 135581.795 mJ
How to Convert Foot-Pound to Millijoule
1 ft*lbf = 1355.81795 mJ
Example: convert 15 ft*lbf to mJ:
15 ft*lbf = 15 × 1355.81795 mJ = 20337.26925 mJ
Foot-Pound to Millijoule Conversion Table
| foot-pound | millijoule |
|---|---|
| 1 ft*lbf | 1355.81795 mJ |
| 2 ft*lbf | 2711.6359 mJ |
| 3 ft*lbf | 4067.45385 mJ |
| 5 ft*lbf | 6779.08975 mJ |
| 10 ft*lbf | 13558.1795 mJ |
| 20 ft*lbf | 27116.359 mJ |
| 50 ft*lbf | 67790.8975 mJ |
| 100 ft*lbf | 135581.795 mJ |
| 500 ft*lbf | 677908.975 mJ |
| 1000 ft*lbf | 1355817.95 mJ |
Foot-Pound
A foot-pound is a unit of energy or work equal to the work done when a force of one pound-force is exerted over a distance of one foot.
History/Origin
The foot-pound has been used primarily in the United States and the United Kingdom as a customary unit of energy, originating from imperial and US customary measurement systems, before the widespread adoption of the SI system.
Current Use
Today, the foot-pound is still used in certain fields such as engineering, automotive, and aerospace industries in the US for expressing torque and energy, although the SI unit joule is more common internationally.
Millijoule
A millijoule (mJ) is a unit of energy equal to one thousandth of a joule, where 1 joule equals 1 newton meter or 1 kg·m²/s².
History/Origin
The millijoule is derived from the SI base unit joule, with the prefix 'milli' indicating a factor of 10⁻³. It has been used in scientific and engineering contexts to measure small amounts of energy, especially in fields like electronics and biomechanics.
Current Use
The millijoule is commonly used today to quantify small energy quantities in electronics, biomedical applications, and energy measurements where precision at a small scale is required.
Frequently Asked Questions
What is 1 foot-pound in millijoule?
1 foot-pound (ft*lbf) = 1355.81795 millijoule (mJ).
How do you convert foot-pound to millijoule?
Multiply the foot-pound value by 1355.81795. For example, 25 ft*lbf × 1355.81795 = 33895.44875 mJ.
What is 10 foot-pound in millijoule?
10 ft*lbf = 13558.1795 mJ.
Which unit is larger, the foot-pound or the millijoule?
The foot-pound is the larger unit: 1 ft*lbf = 1355.81795 mJ.