Pound foot/square second to Joule/centimeter Conversion

Convert between Pound foot/square second and Joule/centimeter quickly and accurately.

lb⋅ft/s²
J/cm

How to Convert Pound foot/square second to Joule/centimeter

Conversion Formula

1 lb⋅ft/s² = 13.825 J/cm
1 J/cm = 0.072 lb⋅ft/s²

Example

Convert 15 lb⋅ft/s² to J/cm:

15 lb⋅ft/s² = 15 × 13.825 J/cm = 207.382 J/cm

Unit Information

Learn about the force units you're converting between

Pound foot/square second

lb⋅ft/s²

Definition

Pound foot per square second is a unit of force in the foot-pound-second (FPS) system of units. It is defined as the force required to accelerate a mass of one pound at a rate of one foot per second squared. This unit is equivalent to one poundal.

History/Origin

Pound foot per square second was introduced as part of the FPS (foot-pound-second) system of units in the 19th century. It was widely used in physics and engineering before the adoption of the MKS (meter-kilogram-second) system. The unit represents the fundamental relationship between mass, acceleration, and force.

Current Use

Still used in some areas of physics and engineering, particularly in the United States. Common in some engineering applications where the FPS system is still used. Used in some scientific instruments and laboratory equipment that were designed using the FPS system.

Multiplier

0.138

Offset

0

Joule/centimeter

J/cm

Definition

Joule per centimeter is a unit of force derived from the relationship between energy and distance. It represents the force required to do one joule of work over one centimeter of distance. This unit is equivalent to 0.01 Newtons and is used in physics calculations.

History/Origin

Joule per centimeter emerged from the fundamental relationship between work, force, and distance in physics. Since work equals force times distance (W = F × d), force can be expressed as work divided by distance. This unit provides an alternative way to express force in terms of energy.

Current Use

Used in physics calculations where forces are derived from energy considerations. Common in thermodynamics and mechanical engineering where forces are calculated from energy changes. Used in some engineering applications where the relationship between energy and force is important.

Multiplier

0.01

Offset

0

Pound foot/square second to Joule/centimeter Conversion Table

Pound foot/square second [lb⋅ft/s²] Joule/centimeter [J/cm]
1 lb⋅ft/s² 13.825495 J/cm
10 lb⋅ft/s² 138.254954 J/cm
25 lb⋅ft/s² 345.637386 J/cm
50 lb⋅ft/s² 691.274772 J/cm
100 lb⋅ft/s² 1382.549544 J/cm
0 lb⋅ft/s² 0E+0 J/cm
-10 lb⋅ft/s² -138.254954 J/cm
-40 lb⋅ft/s² -553.019818 J/cm

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