What does one poundal represent?

A poundal is a unit of force in the foot–pound–second system, defined as the force that produces an acceleration of 1 foot per second squared on a 1 pound mass.

What is a pound-force square second per foot?

It is an imperial unit of mass equal to the mass that accelerates at 1 ft/s² under a force of 1 pound-force, commonly referred to as the slug.

Why convert poundals to pound-force square second per foot?

This conversion helps reconcile force measurements in FPS units with mass units used in US customary mechanics, allowing integration without introducing gravitational conversion factors.

How to Convert from Poundal [pdl] to Pound-force square second/foot

Convert values from poundal (pdl), a force unit in the foot–pound–second system, to pound-force square second per foot, an imperial mass unit. Understand the conversion formula, use cases, and step-by-step guidance.

Poundal [pdl]

Pound-force square second/foot

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

Poundal [pdl] to Pound-force square second/foot Conversion Table

Poundal [pdl]	Pound-force square second/foot

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.

Poundal [pdl] to Pound-force square second/foot Conversion Table
Poundal [pdl]	Pound-force square second/foot

Explore More Weight And Mass Units Converter

What Is This Tool?

This converter facilitates the conversion between poundals, a force unit in the foot–pound–second (FPS) system, and pound-force square second per foot, an imperial mass unit identical to the slug. It supports users handling classical dynamics problems, mechanical engineering, and historical data involving FPS and US customary units.

How to Use This Tool?

Enter the amount in poundals (pdl) you wish to convert
Select pound-force square second/foot as the target unit
Apply the conversion formula to get the equivalent value
Review the result to reconcile force and mass measurements
Use the output for engineering or dynamics calculations as needed

Key Features

Converts force units from poundal (pdl) to mass units in pound-force square second/foot
Utilizes the established conversion factor of 1 pdl = 0.0009652469 lbf·s²/ft
Supports classical dynamics and engineering unit reconciliation
Browser-based and easy to use with clear conversion steps
Provides examples to illustrate common conversions

Examples

Converting 10 Poundals: 10 × 0.0009652469 = 0.009652469 pound-force square second/foot
Converting 100 Poundals: 100 × 0.0009652469 = 0.09652469 pound-force square second/foot

Common Use Cases

Solving classical mechanics problems using the FPS system
Performing mechanical and structural engineering calculations in US customary units
Analyzing vehicle dynamics and inertia in aerospace or automotive contexts
Interpreting and converting older engineering and ballistics texts
Reconciling force-based and mass-based unit quantities without extra conversion factors

Tips & Best Practices

Ensure consistent use of FPS and imperial units when applying conversions
Verify units and conversion context when working with historical engineering data
Use examples as reference points for typical conversions
Apply this conversion to integrate force and mass values without adding gravitational corrections
Be cautious when converting to or from SI units, as these unit systems differ

Limitations

Applicable only within the FPS and imperial unit context
Users must maintain unit consistency to avoid misinterpretations
Less common in contemporary SI-based engineering applications
Careful interpretation is required when converting between imperial and metric units

Frequently Asked Questions

What does one poundal represent?: A poundal is a unit of force in the foot–pound–second system, defined as the force that produces an acceleration of 1 foot per second squared on a 1 pound mass.
What is a pound-force square second per foot?: It is an imperial unit of mass equal to the mass that accelerates at 1 ft/s² under a force of 1 pound-force, commonly referred to as the slug.
Why convert poundals to pound-force square second per foot?: This conversion helps reconcile force measurements in FPS units with mass units used in US customary mechanics, allowing integration without introducing gravitational conversion factors.

Key Terminology

Poundal (pdl): A unit of force in the foot–pound–second system defined as the force that imparts an acceleration of 1 ft/s² to a 1 pound mass.
Pound-force square second per foot (lbf·s²/ft): An imperial unit of mass equal to the mass that accelerates at 1 ft/s² under a force of 1 pound-force, equivalent to a slug.
FPS system: The foot–pound–second system, an older measurement framework using feet, pounds, and seconds as base units.

Quick Knowledge Check

Which unit describes a force in the FPS system?

Pound-force square second per foot

Poundal

Slug

What does pound-force square second per foot measure?

Mass

Force

Acceleration

What is the conversion factor from poundal to pound-force square second per foot?

1 pdl = 0.138255 lbf·s²/ft

1 pdl = 0.0009652469 lbf·s²/ft

1 pdl = 14.5939 lbf·s²/ft

Share Us

Similar Calculators

Online Electric Resistivity Units Converter Online Mass Flux Density Units Converter Online Acceleration Units Converter Online Area Units Converter Online Fuel Efficiency Volume Units Converter