What does foot pound-force per second measure?

It measures power in the imperial system, defined as one pound-force applied over a one-foot distance every second.

How is joule per second related to watts?

One joule per second is exactly equal to one watt, the SI unit of power.

How to Convert from Foot Pound-Force/Second to Joule/Second [J/s]

Q: Why convert from foot pound-force/second to joule/second?

Converting allows standardization and easier comparison of power values across different unit systems in science and engineering.

Learn how to convert power measurements from foot pound-force per second (ft·lbf/s) to joule per second (J/s) with this easy-to-use, browser-based unit converter tool. Understand the uses, features, and examples for accurate and standardized power conversions.

Foot pound-force/second

Joule/second [J/s]

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Foot pound-force/second to Joule/second [J/s] Conversion Table

Foot pound-force/second	Joule/second [J/s]

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

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Foot pound-force/second to Joule/second [J/s] Conversion Table
Foot pound-force/second	Joule/second [J/s]

Explore More Power Units Converter

What Is This Tool?

This tool converts power values measured in foot pound-force per second, an imperial unit, into joule per second, the SI unit of power. It helps translate mechanical power from customary units into the internationally recognized standard for energy transfer and power.

How to Use This Tool?

Enter the power value in foot pound-force per second (ft·lbf/s).
Select the desired target unit as joule per second (J/s).
Start the conversion to see the equivalent power in the SI unit.
Review the results and use for engineering or scientific purposes.

Key Features

Converts foot pound-force per second (ft·lbf/s) to joule per second [J/s] accurately.
Supports translation of mechanical power units from imperial to SI standards.
Provides clear examples for quick understanding and usage.
Easy-to-use interface that performs conversions based on accepted unit definitions.
Useful for engineering, scientific, and industrial power calculations.

Examples

Convert 5 ft·lbf/s to joule per second: 5 × 1.3558179483 = 6.7791 J/s
Convert 10 ft·lbf/s to joule per second: 10 × 1.3558179483 = 13.5582 J/s

Common Use Cases

Specifying small mechanical power outputs for tools and engines using imperial units.
Calculating power from torque and rotational speed in mechanical engineering.
Translating mechanical horsepower measurements to SI watts for performance evaluation.
Converting electrical power ratings of appliances to the SI unit for consistency.
Analyzing heat transfer rates in thermodynamics and HVAC systems.

Tips & Best Practices

Always double-check input values to ensure accurate conversions.
Use this conversion when standardizing power units in engineering projects.
Consider unit compatibility in your specific application domain for best results.
Refer to examples provided to confirm correct calculation methods.

Limitations

Conversion relies on consistent unit definitions; slight rounding variations may appear.
Foot pound-force per second is less common internationally, so SI units might be preferred.
Not ideal for converting very high power levels where kilowatt or megawatt units are more applicable.

Frequently Asked Questions

What does foot pound-force per second measure?: It measures power in the imperial system, defined as one pound-force applied over a one-foot distance every second.
How is joule per second related to watts?: One joule per second is exactly equal to one watt, the SI unit of power.
Why convert from foot pound-force/second to joule/second?: Converting allows standardization and easier comparison of power values across different unit systems in science and engineering.

Key Terminology

Foot pound-force per second (ft·lbf/s): An imperial unit of power equal to one pound-force applied through a one-foot displacement each second.
Joule per second (J/s): The SI derived unit of power, equal to one watt, representing one joule of energy transferred per second.
Power: The rate at which energy is transferred, converted, or consumed.

Quick Knowledge Check

What unit is equivalent to one joule per second?

Horsepower

Watt

Foot pound-force per second

What does one foot pound-force per second represent?

Energy per minute

Mechanical power from a pound-force over one foot per second

Electrical power consumption

Which situation would use this converter tool?

Converting thermal energy in calories

Expressing small mechanical power in SI units

Measuring large power in megawatts

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