Convert pound-force foot to megajoule
Please provide values below to convert pound-force foot [lbf*ft] to megajoule [MJ], or Convert megajoule to pound-force foot.
How to Convert Pound-Force Foot to Megajoule
1 lbf*ft = 1.35581795e-06 MJ
Example: convert 15 lbf*ft to MJ:
15 lbf*ft = 15 × 1.35581795e-06 MJ = 2.033726925e-05 MJ
Pound-Force Foot to Megajoule Conversion Table
| pound-force foot | megajoule |
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Pound-Force Foot
The pound-force foot (lbf·ft) is a unit of torque or moment of force, representing the force of one pound-force applied at a perpendicular distance of one foot from the pivot point.
History/Origin
The pound-force foot originated from the Imperial system of units, primarily used in the United States, to quantify torque in mechanical and engineering contexts before the widespread adoption of the SI system.
Current Use
Today, the pound-force foot is still used in certain engineering fields, particularly in the United States, to measure torque in automotive, mechanical, and structural applications, although the SI unit newton meter is more common internationally.
Megajoule
A megajoule (MJ) is a unit of energy equal to one million joules.
History/Origin
The megajoule was introduced as part of the metric system to measure large amounts of energy, especially in scientific and engineering contexts, aligning with the SI units established in the 20th century.
Current Use
The megajoule is used in fields such as physics, engineering, and energy industries to quantify large energy quantities, including in energy production, consumption, and scientific research.