What does pound foot/square second represent?

It is a force unit in the foot–pound–second system equal to the force needed to accelerate one pound mass at one foot per second squared, commonly called poundal.

When should I use gram-force units?

Gram-force is used for very small forces, such as those in tactile switches, small springs, or precision calibration where fine sensitivity is required.

Why convert pound foot/square second to gram-force?

Conversion helps translate legacy FPS forces into more practical small-scale units suitable for product testing, calibration, and precise measurement contexts.

How to Convert from Pound foot/square second to Gram-force [gf]

Learn how to convert force measurements from pound foot/square second (poundal) to gram-force (gf) using an easy-to-use online converter for precise and practical unit translation.

Pound foot/square second

Gram-force [gf]

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Pound foot/square second to Gram-force [gf] Conversion Table

Pound foot/square second	Gram-force [gf]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

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Interval

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Pound foot/square second to Gram-force [gf] Conversion Table
Pound foot/square second	Gram-force [gf]

Explore More Force Units Converter

What Is This Tool?

This unit converter helps you transform force values from pound foot/square second, a legacy FPS unit often called poundal, to gram-force, a small force unit commonly used for precise and practical measurements.

How to Use This Tool?

Enter the force value in pound foot/square second you want to convert.
Select pound foot/square second as the source unit and gram-force as the target unit.
Click the convert button to get the force value converted to gram-force (gf).
Review or copy the result for use in engineering calculations or documentation.

Key Features

Converts force units from pound foot/square second to gram-force accurately.
Supports legacy and modern small-scale force unit conversions.
Useful for mechanical engineering, product testing, and precision calibration.
Easy to use with an intuitive input and selection process.
Browser-based tool requiring no installation or special setup.

Examples

Convert 2 pound foot/square second to gram-force: 2 × 14.0980818502 = 28.1961637004 gf.
Convert 0.5 pound foot/square second to gram-force: 0.5 × 14.0980818502 = 7.0490409251 gf.

Common Use Cases

Solving classroom or textbook mechanics problems using FPS units where pound represents mass.
Interpreting legacy engineering or technical data documented with FPS forces.
Designing or testing small springs, tactile switches, and low-capacity load cells.
Calibrating precision balances and laboratory instruments in small-force contexts.
Translating force values for historical ballistic or small-scale dynamics calculations.

Tips & Best Practices

Ensure clear understanding of pound foot/square second as a force involving mass and acceleration.
Use gram-force values mainly for small force applications and calibration purposes.
Check consistency of units when converting between FPS and other systems like SI.
Double-check conversion results when working with historical or legacy documents.
Use this tool to simplify calculations when dealing with non-SI and specialized force units.

Limitations

Pound foot/square second is mainly found in legacy or older engineering texts and not common today.
Gram-force is a non-SI unit and appropriate only for very small force measurements.
Converting between these units requires awareness of their different conceptual bases and use contexts.
This conversion may not suit all engineering or scientific applications needing SI units.
Care must be taken to distinguish between mass and force units in the FPS system.

Frequently Asked Questions

What does pound foot/square second represent?: It is a force unit in the foot–pound–second system equal to the force needed to accelerate one pound mass at one foot per second squared, commonly called poundal.
When should I use gram-force units?: Gram-force is used for very small forces, such as those in tactile switches, small springs, or precision calibration where fine sensitivity is required.
Why convert pound foot/square second to gram-force?: Conversion helps translate legacy FPS forces into more practical small-scale units suitable for product testing, calibration, and precise measurement contexts.

Key Terminology

Pound foot/square second: A force unit from the FPS system equal to one pound mass accelerated at one foot per second squared; also called poundal.
Gram-force [gf]: A non-SI unit of force equal to the force exerted by one gram of mass under standard gravity.
FPS system: The foot–pound–second system of units where pound can represent mass and force units differently than SI.

Quick Knowledge Check

What is the pound foot/square second commonly known as?

Poundal

Pound-force

Pound-mass

What type of unit is gram-force?

SI unit

Non-SI small force unit

Mass unit

One pound foot/square second equals approximately how many gram-force?

14.1 gf

9.8 gf

1 gf

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