Ton-force (short) to Pound foot/square second Conversion

Convert between Ton-force (short) and Pound foot/square second quickly and accurately.

tonf
lb⋅ft/s²

How to Convert Ton-force (short) to Pound foot/square second

Conversion Formula

1 tonf = 64348.097 lb⋅ft/s²
1 lb⋅ft/s² = 0 tonf

Example

Convert 15 tonf to lb⋅ft/s²:

15 tonf = 15 × 64348.097 lb⋅ft/s² = 965221.457 lb⋅ft/s²

Unit Information

Learn about the force units you're converting between

Ton-force (short)

tonf

Definition

Ton-force (short) represents the gravitational force exerted on a short ton (2,000 pounds) under standard gravity conditions. It equals approximately 8,896 Newtons and is used for measuring very large forces in industrial and engineering applications, particularly in the United States.

History/Origin

Ton-force (short) emerged as a practical unit for expressing large forces in industrial applications, particularly in the United States. It was particularly useful in heavy industry, mining, and construction where forces are measured in tons. The short ton version became standardized in the US.

Current Use

Used in heavy industry for measuring large forces, such as in mining equipment, construction machinery, and industrial presses. Common in shipbuilding and offshore engineering in the United States. Used in some US engineering standards and specifications for large-scale applications.

Multiplier

8896.443

Offset

0

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

Ton-force (short) to Pound foot/square second Conversion Table

Ton-force (short) [tonf] Pound foot/square second [lb⋅ft/s²]
1 tonf 64348.097102 lb⋅ft/s²
10 tonf 643480.9710170001 lb⋅ft/s²
25 tonf 1608702.4275420001 lb⋅ft/s²
50 tonf 3217404.8550849999 lb⋅ft/s²
100 tonf 6434809.7101689996 lb⋅ft/s²
0 tonf 0E+0 lb⋅ft/s²
-10 tonf -643480.9710170001 lb⋅ft/s²
-40 tonf -2573923.8840680001 lb⋅ft/s²

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