Definition:FPS/Energy

From ProofWiki
Jump to navigation Jump to search

Definition

Various FPS units of energy and work which have specific names are as follows:

Foot-Pound

The foot-pound is an FPS unit of energy and work.


It is defined as being:

the amount of energy required to apply $1$ pound force through a linear displacement of $1$ foot.
\(\ds \) \(\) \(\ds 1\) foot-pound
\(\ds \) \(\approx\) \(\ds 1 \cdotp 35582\) joules


Foot-Poundal

The foot-poundal is an FPS unit of energy and work.


It is defined as being:

the amount of energy required to apply $1$ poundal through a linear displacement of $1$ foot.
\(\ds \) \(\) \(\ds 1\) foot-poundal
\(\ds \) \(\approx\) \(\ds 0 \cdotp 04214\) joules