Pound-Force Foot Square Second to Slug Square Foot Conversion

Convert between Pound-Force Foot Square Second and Slug Square Foot quickly and accurately.

lbf·ft·s²
slug·ft²

How to Convert Pound-Force Foot Square Second to Slug Square Foot

Conversion Formula

1 lbf·ft·s² = 1 slug·ft²
1 slug·ft² = 1 lbf·ft·s²

Example

Convert 15 lbf·ft·s² to slug·ft²:

15 lbf·ft·s² = 15 × 1 slug·ft² = 15 slug·ft²

Unit Information

Learn about the moment of inertia units you're converting between

Pound-Force Foot Square Second

lbf·ft·s²

Definition

The pound-force foot square second (lbf·ft·s²) is a unit of moment of inertia in the imperial gravitational system. It is used in force-based engineering calculations.

History/Origin

Based on the pound-force and foot, this unit provides moment of inertia measurements in the imperial gravitational system for force-based calculations.

Current Use

Used in imperial gravitational engineering systems, US structural analysis, and applications where imperial force-based calculations are preferred for larger systems.

Multiplier

1.356

Offset

0

Slug Square Foot

slug·ft²

Definition

The slug square foot (slug·ft²) is a unit of moment of inertia in the imperial system. The slug is a unit of mass in the imperial system, equal to the mass that accelerates at 1 ft/s² when acted upon by a force of 1 lbf.

History/Origin

The slug is a derived unit of mass in the imperial system, and this unit provides moment of inertia measurements using the slug as the mass unit with square foot for area.

Current Use

Used in imperial engineering systems, particularly in dynamics and mechanics where the slug is preferred as the mass unit for moment of inertia calculations.

Multiplier

1.356

Offset

0

Pound-Force Foot Square Second to Slug Square Foot Conversion Table

Pound-Force Foot Square Second [lbf·ft·s²] Slug Square Foot [slug·ft²]
1 lbf·ft·s² 1 slug·ft²
10 lbf·ft·s² 10 slug·ft²
25 lbf·ft·s² 25 slug·ft²
50 lbf·ft·s² 50 slug·ft²
100 lbf·ft·s² 100 slug·ft²
0 lbf·ft·s² 0E+0 slug·ft²
-10 lbf·ft·s² -10 slug·ft²
-40 lbf·ft·s² -40 slug·ft²