Convert pound-force inch to watt-second
Please provide values below to convert pound-force inch [lbf*in] to watt-second [W*s], or Convert watt-second to pound-force inch.
1 lbf*in = 0.11298483 W*s. To convert pound-force inch to watt-second, multiply the value by 0.11298483; to go the other way, divide by it (1 W*s = 8.85074571515 lbf*in). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 lbf*in = 0.11298483 W*s
- 1 W*s = 8.85074571515 lbf*in
- 10 lbf*in = 1.1298483 W*s
- 100 lbf*in = 11.298483 W*s
How to Convert Pound-Force Inch to Watt-Second
1 lbf*in = 0.11298483 W*s
Example: convert 15 lbf*in to W*s:
15 lbf*in = 15 × 0.11298483 W*s = 1.69477245 W*s
Pound-Force Inch to Watt-Second Conversion Table
| pound-force inch | watt-second |
|---|---|
| 1 lbf*in | 0.11298483 W*s |
| 2 lbf*in | 0.22596966 W*s |
| 3 lbf*in | 0.33895449 W*s |
| 5 lbf*in | 0.56492415 W*s |
| 10 lbf*in | 1.1298483 W*s |
| 20 lbf*in | 2.2596966 W*s |
| 50 lbf*in | 5.6492415 W*s |
| 100 lbf*in | 11.298483 W*s |
| 500 lbf*in | 56.492415 W*s |
| 1000 lbf*in | 112.98483 W*s |
Pound-Force Inch
Pound-force inch (lbf·in) is a unit of torque representing the torque resulting from a one-pound-force applied at a perpendicular distance of one inch from the pivot point.
History/Origin
The pound-force inch has been used historically in engineering and mechanical contexts to quantify torque, especially in the United States, based on the imperial system of units. It originated from the need to measure rotational force in machinery and automotive applications.
Current Use
Today, pound-force inch is still used in engineering, automotive, and mechanical fields to specify torque values, particularly in the United States. It is often converted to SI units like newton-meters for international standardization.
Watt-Second
A watt-second (W·s) is a unit of energy equivalent to one joule, representing the amount of energy transferred or converted when one watt of power is applied for one second.
History/Origin
The watt-second originated from the SI system of units, where the watt (W) is the SI derived unit of power, and the second (s) is the SI base unit of time. It has been used historically in physics and engineering to quantify energy, especially in contexts where energy transfer occurs over short durations.
Current Use
The watt-second is primarily used in scientific and engineering contexts to measure small amounts of energy, such as in electrical and mechanical systems. It is often replaced by the joule in modern applications but remains a recognized unit within the energy converter category.
Frequently Asked Questions
What is 1 pound-force inch in watt-second?
1 pound-force inch (lbf*in) = 0.11298483 watt-second (W*s).
How do you convert pound-force inch to watt-second?
Multiply the pound-force inch value by 0.11298483. For example, 25 lbf*in × 0.11298483 = 2.82462075 W*s.
What is 10 pound-force inch in watt-second?
10 lbf*in = 1.1298483 W*s.
Which unit is larger, the pound-force inch or the watt-second?
The watt-second is the larger unit: 1 lbf*in equals only 0.11298483 W*s.