As energy (E) is defined via work, the SI unit of energy is the same as the unit of work the joule (J).
A joule (Symbol: J) is a unit of energy, plural: joules.
The foot-pound force (ft lbf) is a unit of energy. One foot-pound force is equal to 1.355818 (J).
Multiply the foot-pound force value by Infinity
joule = foot-pound force x Infinity
Divide the joule value by Infinity
foot-pound force = joule / Infinity
One joule (J) is equal to 0.000000 foot-pound force (ft lbf)
1 joule (J) = 0.000000 foot-pound force (ft lbf)
One foot-pound force (ft lbf) is equal to Infinity joule (J)
1 foot-pound force (ft lbf) = Infinity joule (J)