Slug Square Foot to Kilogram Square Millimeter Conversion

Convert between Slug Square Foot and Kilogram Square Millimeter quickly and accurately.

From Slug Square Foot

slug·ft²

To Kilogram Square Millimeter

kg·mm²

How to Convert Slug Square Foot to Kilogram Square Millimeter

Conversion Formula

1 slug·ft² = 1355817.962 kg·mm²

1 kg·mm² = 7E-7 slug·ft²

Example

Convert 15 slug·ft² to kg·mm²:

15 slug·ft² = 15 × 1355817.962 kg·mm² = 20337269.429 kg·mm²

Unit Information

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

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

Kilogram Square Millimeter

kg·mm²

Definition

The kilogram square millimeter (kg·mm²) is a unit of moment of inertia for very small rotating components. It is used in micro-mechanical systems and precision instruments.

History/Origin

Based on the kilogram and square millimeter, this unit addresses the need for moment of inertia measurements in micro-scale mechanical systems and precision engineering.

Current Use

Used in micro-mechanical systems, precision instruments, small electronic components, and applications requiring very fine-scale moment of inertia calculations.

Multiplier

Offset