Convert gram-force meter to megajoule
Please provide values below to convert gram-force meter [gf*m] to megajoule [MJ], or Convert megajoule to gram-force meter.
How to Convert Gram-Force Meter to Megajoule
1 gf*m = 9.80665e-09 MJ
Example: convert 15 gf*m to MJ:
15 gf*m = 15 × 9.80665e-09 MJ = 1.4709975e-07 MJ
Gram-Force Meter to Megajoule Conversion Table
| gram-force meter | megajoule |
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Gram-Force Meter
A gram-force meter (gf·m) is a unit of torque or moment of force, representing the force of one gram-force applied at a distance of one meter from the pivot point.
History/Origin
The gram-force meter originated from the use of the gram-force as a unit of force in the centimeter-gram-second (CGS) system, primarily used in scientific and engineering contexts before the adoption of SI units.
Current Use
Today, the gram-force meter is rarely used; it is mainly of historical interest or in specific niche applications where CGS units are still referenced, but most torque measurements are expressed in SI units such as newton-meters.
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.