Foot-pound To Watt-second Converter

(ft-lb to Ws converter)

Convert Foot-pound to Watt-second


Effortlessly Convert ft-lb to Ws with Our Precision Tool


(Last Updated On: 2024-05-09)

Discover the ease of converting foot-pounds to watt-seconds with Newtum's online converter. A fascinating journey from mechanical to electrical energy awaits you!

What are Foot-pound and Watt-second

Definition of Foot-pound

A foot-pound (ft-lb) is a unit of work or energy in the Imperial and US customary systems. It is the work done by a force of one pound-force acting through a displacement of one foot in the direction of the force. This unit is commonly used in mechanical engineering, aviation, and automotive industries to describe torque or rotational force.

Definition of Watt-second

A watt-second (Ws) is a derived unit of energy equivalent to the work done by a one-watt power output for one second. It represents a small quantity of energy commonly used in the fields of electricity and thermodynamics. Understanding watt-seconds is crucial for accurately measuring and converting electrical energy.

Foot-pound to Watt-second Conversion Table

Foot-pound (ft-lb) Watt-second (Ws)
1 ft-lb 1.35582 Ws
5 ft-lb 6.77909 Ws
10 ft-lb 13.5582 Ws
15 ft-lb 20.3373 Ws
20 ft-lb 27.1164 Ws
25 ft-lb 33.8955 Ws
30 ft-lb 40.6746 Ws
35 ft-lb 47.4537 Ws
40 ft-lb 54.2328 Ws
45 ft-lb 61.0119 Ws

Conversion of Foot-pound to Watt-second

1 ft-lb = 1.35582 Ws
1 Ws = 0.737562 ft-lb

Example 1:
convert 10 ft-lb to Ws:
10 ft-lb = 10 × 1.35582 Ws = 13.5582 Ws

Example 2:
convert 25 ft-lb to Ws:
25 ft-lb = 25 × 1.35582 Ws = 33.8955 Ws

History of Foot-pound and Watt-second

The foot-pound to watt-second conversion has roots in the historical development of units of energy and work. It bridges traditional mechanical energy measurements with modern electrical energy units, reflecting the evolution of science and technology through time.

How to use Foot-pound to Watt-second Converter

Real Life Applications of Foot-pound to Watt-second

Explore the practical applications of converting foot-pounds to watt-seconds in various real-world scenarios.

Solved Examples ft-lb to Ws

Example 1:
Convert 20 ft-lb to Ws:
20 ft-lb × 1.35582 = 27.1164 Ws

Example 2:
Convert 50 ft-lb to Ws:
50 ft-lb × 1.35582 = 67.7910 Ws

Frequently Asked Questions

Q1: What is a foot-pound?
A1: A foot-pound is a unit of work or energy used in the Imperial and US customary systems, indicating the work done by one pound-force over a distance of one foot.

Q2: How do you convert ft-lb to Ws?
A2: To convert ft-lb to Ws, multiply the value in ft-lb by the conversion factor of 1.35582.

Q3: Can I use the ft-lb to Ws converter for professional calculations?
A3: Yes, the converter is designed to provide accurate conversions suitable for professional and educational use.