Convert pound-force square second/foot to quarter (US)
Please provide values below to convert pound-force square second/foot [lbf·s²/ft] to quarter (US) [qr (US)], or Convert quarter (US) to pound-force square second/foot.
How to Convert Pound-Force Square Second/foot to Quarter (Us)
1 lbf·s²/ft = 1.28696194225666 qr (US)
Example: convert 15 lbf·s²/ft to qr (US):
15 lbf·s²/ft = 15 × 1.28696194225666 qr (US) = 19.3044291338498 qr (US)
Pound-Force Square Second/foot to Quarter (Us) Conversion Table
| pound-force square second/foot | quarter (US) |
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Pound-Force Square Second/foot
A unit of dynamic force-time product, representing pound-force multiplied by seconds squared per foot, used in engineering contexts to measure force-related quantities over time and distance.
History/Origin
The unit originated from the British imperial system, combining the pound-force with a time squared and length unit to quantify specific force-time interactions, primarily in mechanical and structural engineering applications.
Current Use
Currently, the unit is rarely used in modern engineering, but it may appear in specialized calculations involving force, time, and distance in legacy systems or theoretical analyses within the imperial measurement framework.
Quarter (Us)
A quarter (US) is a unit of weight equal to one-fourth of a pound, commonly used in measuring precious metals and other small quantities.
History/Origin
The quarter originated from the traditional British weight system and was adopted in the United States as a subdivision of the pound. It has historically been used in commerce and trade for precise measurements.
Current Use
Today, the quarter is primarily used in the United States for measuring precious metals, jewelry, and small quantities of certain commodities. It is part of the customary units in the 'Weight and Mass' category within common converters.