What does one foot pound-force per second represent?

It represents one pound-force applied through a one-foot displacement every second, expressing mechanical power in imperial units.

Why convert foot pound-force/second to millijoule/second?

To express mechanical power in smaller, precise SI units appropriate for low-power or detailed energy analyses.

Is the millijoule per second unit suitable for high power measurements?

No, the millijoule per second is intended for small power values, and large powers should be considered carefully to avoid misinterpretation.

How to Convert from Foot pound-force/second to Millijoule/second [mJ/s]

Convert power values from foot pound-force per second, an imperial mechanical unit, to millijoule per second, a metric unit for low power measurements, with this online unit converter tool.

Foot pound-force/second

Millijoule/second [mJ/s]

Please check your input. It must be a valid numeric value.

Foot pound-force/second to Millijoule/second [mJ/s] Conversion Table

Foot pound-force/second	Millijoule/second [mJ/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

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Foot pound-force/second to Millijoule/second [mJ/s] Conversion Table
Foot pound-force/second	Millijoule/second [mJ/s]

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What Is This Tool?

This tool converts power measurements from foot pound-force per second (ft·lbf/s), used mainly in imperial mechanical contexts, into millijoule per second (mJ/s), a metric unit suitable for expressing very small power levels. It bridges mechanical and electronic power units efficiently.

How to Use This Tool?

Enter the power value measured in foot pound-force per second into the input field.
Select the target unit as millijoule per second [mJ/s].
Click the convert button to get the equivalent power in millijoule per second.
Review the conversion result, which applies the fixed conversion rate.
Use the output for further analysis or documentation.

Key Features

Supports conversion between foot pound-force/second and millijoule/second units.
Provides accurate conversion using the factor 1 ft·lbf/s = 1355.8179483294 mJ/s.
Offers examples to demonstrate practical conversion calculations.
Useful for both mechanical engineering and low-power system analysis.
Browser-based and easy to use without software installation.

Examples

Convert 2 ft·lbf/s: 2 × 1355.8179483294 = 2711.6358966588 mJ/s.
Convert 0.5 ft·lbf/s: 0.5 × 1355.8179483294 = 677.9089741647 mJ/s.

Common Use Cases

Calculating small mechanical power outputs of hand tools or small engines in imperial units.
Converting torque and rotational speed measurements in mechanical engineering to metric power units.
Expressing power consumption in low-power electronics such as sensors and wearable devices.
Measuring optical output power in low-power LEDs and laboratory lasers.
Quantifying energy release in microscale thermal or biochemical experiments.

Tips & Best Practices

Always verify unit selections to ensure correct conversion direction.
Use this tool to translate imperial mechanical power values into metric SI units for better standardization.
Consider the scale of power values—millijoule/second is suitable for low power levels.
Be cautious of rounding or precision when working with very small or very large power values.
Cross-check conversions involving horsepower or other related units for consistency.

Limitations

Foot pound-force per second is an older imperial unit less common in modern science, requiring careful interpretation.
Millijoule per second fits low power ranges best; using it for large mechanical powers may misrepresent scale.
Precision and rounding should be handled carefully in sensitive low-power measurements.
Conversion accuracy depends on the fixed conversion factor without adjustment for specific conditions.

Frequently Asked Questions

What does one foot pound-force per second represent?: It represents one pound-force applied through a one-foot displacement every second, expressing mechanical power in imperial units.
Why convert foot pound-force/second to millijoule/second?: To express mechanical power in smaller, precise SI units appropriate for low-power or detailed energy analyses.
Is the millijoule per second unit suitable for high power measurements?: No, the millijoule per second is intended for small power values, and large powers should be considered carefully to avoid misinterpretation.

Key Terminology

Foot pound-force per second (ft·lbf/s): An imperial unit of power equal to one pound-force acting through a one-foot displacement per second, used primarily in mechanical power measurements.
Millijoule per second (mJ/s): A metric power unit equal to 0.001 joules per second, commonly used for specifying low-power systems and detailed energy rates.
Power: The rate at which energy is transferred or converted, measured in units such as watts or equivalents.

Quick Knowledge Check

What unit is foot pound-force/second primarily used to measure?

Energy

Power

Force

One foot pound-force per second equals how many millijoule per second?

1355.8179

1.3558

0.001

Which scenario best fits using millijoule per second units?

Measuring small electrical power in sensors

Calculating car engine torque

Estimating building heating power

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